928747260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15683}}^1$

素因数の和:15752

約数の個数: 144

約数和(自身を含む): 3288370176

約数和(自身を除く): 2359622916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 15683, 19740, 29610, 31366, 47049, 59220, 62732, 78415, 94098, 109781, 141147, 156830, 188196, 219562, 235245, 282294, 313660, 329343, 439124, 470490, 548905, 564588, 658686, 705735, 737101, 940980, 988029, 1097810, 1317372, 1411470, 1474202, 1646715, 1976058, 2195620, 2211303, 2822940, 2948404, 3293430, 3685505, 3952116, 4422606, 4940145, 5159707, 6586860, 6633909, 7371010, 8845212, 9880290, 10319414, 11056515, 13267818, 14742020, 15479121, 19760580, 20638828, 22113030, 25798535, 26535636, 30958242, 33169545, 44226060, 46437363, 51597070, 61916484, 66339090, 77395605, 92874726, 103194140, 132678180, 154791210, 185749452, 232186815, 309582420, 464373630, 928747260]

約数ペア:

[(1, 928747260), (2, 464373630), (3, 309582420), (4, 232186815), (5, 185749452), (6, 154791210), (7, 132678180), (9, 103194140), (10, 92874726), (12, 77395605), (14, 66339090), (15, 61916484), (18, 51597070), (20, 46437363), (21, 44226060), (28, 33169545), (30, 30958242), (35, 26535636), (36, 25798535), (42, 22113030), (45, 20638828), (47, 19760580), (60, 15479121), (63, 14742020), (70, 13267818), (84, 11056515), (90, 10319414), (94, 9880290), (105, 8845212), (126, 7371010), (140, 6633909), (141, 6586860), (180, 5159707), (188, 4940145), (210, 4422606), (235, 3952116), (252, 3685505), (282, 3293430), (315, 2948404), (329, 2822940), (420, 2211303), (423, 2195620), (470, 1976058), (564, 1646715), (630, 1474202), (658, 1411470), (705, 1317372), (846, 1097810), (940, 988029), (987, 940980), (1260, 737101), (1316, 705735), (1410, 658686), (1645, 564588), (1692, 548905), (1974, 470490), (2115, 439124), (2820, 329343), (2961, 313660), (3290, 282294), (3948, 235245), (4230, 219562), (4935, 188196), (5922, 156830), (6580, 141147), (8460, 109781), (9870, 94098), (11844, 78415), (14805, 62732), (15683, 59220), (19740, 47049), (29610, 31366)]