4947452580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 16454821824

約数和(自身を除く): 11507369244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 343, 366, 420, 427, 490, 563, 588, 610, 686, 732, 735, 854, 915, 980, 1029, 1126, 1220, 1281, 1372, 1470, 1689, 1708, 1715, 1830, 2058, 2135, 2252, 2401, 2562, 2815, 2940, 2989, 3378, 3430, 3660, 3941, 4116, 4270, 4802, 5124, 5145, 5630, 5978, 6405, 6756, 6860, 7203, 7882, 8445, 8540, 8967, 9604, 10290, 11260, 11823, 11956, 12005, 12810, 14406, 14945, 15764, 16890, 17934, 19705, 20580, 20923, 23646, 24010, 25620, 27587, 28812, 29890, 33780, 34343, 35868, 36015, 39410, 41846, 44835, 47292, 48020, 55174, 59115, 59780, 62769, 68686, 72030, 78820, 82761, 83692, 89670, 103029, 104615, 110348, 118230, 125538, 137372, 137935, 144060, 146461, 165522, 171715, 179340, 193109, 206058, 209230, 236460, 240401, 251076, 275870, 292922, 313845, 331044, 343430, 386218, 412116, 413805, 418460, 439383, 480802, 515145, 551740, 579327, 585844, 627690, 686860, 721203, 732305, 772436, 827610, 878766, 961604, 965545, 1030290, 1158654, 1202005, 1255380, 1351763, 1442406, 1464610, 1655220, 1682807, 1757532, 1931090, 2060580, 2196915, 2317308, 2404010, 2703526, 2884812, 2896635, 2929220, 3365614, 3606015, 3862180, 4055289, 4393830, 4808020, 5048421, 5407052, 5793270, 6731228, 6758815, 7212030, 8110578, 8414035, 8787660, 10096842, 11586540, 11779649, 13517630, 14424060, 16221156, 16828070, 20193684, 20276445, 23559298, 25242105, 27035260, 33656140, 35338947, 40552890, 47118596, 50484210, 58898245, 70677894, 81105780, 82457543, 100968420, 117796490, 141355788, 164915086, 176694735, 235592980, 247372629, 329830172, 353389470, 412287715, 494745258, 706778940, 824575430, 989490516, 1236863145, 1649150860, 2473726290, 4947452580]

約数ペア:

[(1, 4947452580), (2, 2473726290), (3, 1649150860), (4, 1236863145), (5, 989490516), (6, 824575430), (7, 706778940), (10, 494745258), (12, 412287715), (14, 353389470), (15, 329830172), (20, 247372629), (21, 235592980), (28, 176694735), (30, 164915086), (35, 141355788), (42, 117796490), (49, 100968420), (60, 82457543), (61, 81105780), (70, 70677894), (84, 58898245), (98, 50484210), (105, 47118596), (122, 40552890), (140, 35338947), (147, 33656140), (183, 27035260), (196, 25242105), (210, 23559298), (244, 20276445), (245, 20193684), (294, 16828070), (305, 16221156), (343, 14424060), (366, 13517630), (420, 11779649), (427, 11586540), (490, 10096842), (563, 8787660), (588, 8414035), (610, 8110578), (686, 7212030), (732, 6758815), (735, 6731228), (854, 5793270), (915, 5407052), (980, 5048421), (1029, 4808020), (1126, 4393830), (1220, 4055289), (1281, 3862180), (1372, 3606015), (1470, 3365614), (1689, 2929220), (1708, 2896635), (1715, 2884812), (1830, 2703526), (2058, 2404010), (2135, 2317308), (2252, 2196915), (2401, 2060580), (2562, 1931090), (2815, 1757532), (2940, 1682807), (2989, 1655220), (3378, 1464610), (3430, 1442406), (3660, 1351763), (3941, 1255380), (4116, 1202005), (4270, 1158654), (4802, 1030290), (5124, 965545), (5145, 961604), (5630, 878766), (5978, 827610), (6405, 772436), (6756, 732305), (6860, 721203), (7203, 686860), (7882, 627690), (8445, 585844), (8540, 579327), (8967, 551740), (9604, 515145), (10290, 480802), (11260, 439383), (11823, 418460), (11956, 413805), (12005, 412116), (12810, 386218), (14406, 343430), (14945, 331044), (15764, 313845), (16890, 292922), (17934, 275870), (19705, 251076), (20580, 240401), (20923, 236460), (23646, 209230), (24010, 206058), (25620, 193109), (27587, 179340), (28812, 171715), (29890, 165522), (33780, 146461), (34343, 144060), (35868, 137935), (36015, 137372), (39410, 125538), (41846, 118230), (44835, 110348), (47292, 104615), (48020, 103029), (55174, 89670), (59115, 83692), (59780, 82761), (62769, 78820), (68686, 72030)]