2012374140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 6710299680

約数和(自身を除く): 4697925540

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, 229, 244, 245, 294, 305, 343, 366, 420, 427, 458, 490, 588, 610, 686, 687, 732, 735, 854, 915, 916, 980, 1029, 1145, 1220, 1281, 1372, 1374, 1470, 1603, 1708, 1715, 1830, 2058, 2135, 2290, 2401, 2562, 2748, 2940, 2989, 3206, 3430, 3435, 3660, 4116, 4270, 4580, 4802, 4809, 5124, 5145, 5978, 6405, 6412, 6860, 6870, 7203, 8015, 8540, 8967, 9604, 9618, 10290, 11221, 11956, 12005, 12810, 13740, 13969, 14406, 14945, 16030, 17934, 19236, 20580, 20923, 22442, 24010, 24045, 25620, 27938, 28812, 29890, 32060, 33663, 35868, 36015, 41846, 41907, 44835, 44884, 48020, 48090, 55876, 56105, 59780, 62769, 67326, 69845, 72030, 78547, 83692, 83814, 89670, 96180, 97783, 104615, 112210, 125538, 134652, 139690, 144060, 146461, 157094, 167628, 168315, 179340, 195566, 209230, 209535, 224420, 235641, 251076, 279380, 292922, 293349, 313845, 314188, 336630, 391132, 392735, 418460, 419070, 439383, 471282, 488915, 549829, 585844, 586698, 627690, 673260, 684481, 732305, 785470, 838140, 878766, 942564, 977830, 1099658, 1173396, 1178205, 1255380, 1368962, 1464610, 1466745, 1570940, 1649487, 1757532, 1955660, 2053443, 2196915, 2199316, 2356410, 2737924, 2749145, 2929220, 2933490, 3298974, 3422405, 4106886, 4393830, 4712820, 4791367, 5498290, 5866980, 6597948, 6844810, 8213772, 8247435, 8787660, 9582734, 10267215, 10996580, 13689620, 14374101, 16494870, 19165468, 20534430, 23956835, 28748202, 32989740, 33539569, 41068860, 47913670, 57496404, 67079138, 71870505, 95827340, 100618707, 134158276, 143741010, 167697845, 201237414, 287482020, 335395690, 402474828, 503093535, 670791380, 1006187070, 2012374140]

約数ペア:

[(1, 2012374140), (2, 1006187070), (3, 670791380), (4, 503093535), (5, 402474828), (6, 335395690), (7, 287482020), (10, 201237414), (12, 167697845), (14, 143741010), (15, 134158276), (20, 100618707), (21, 95827340), (28, 71870505), (30, 67079138), (35, 57496404), (42, 47913670), (49, 41068860), (60, 33539569), (61, 32989740), (70, 28748202), (84, 23956835), (98, 20534430), (105, 19165468), (122, 16494870), (140, 14374101), (147, 13689620), (183, 10996580), (196, 10267215), (210, 9582734), (229, 8787660), (244, 8247435), (245, 8213772), (294, 6844810), (305, 6597948), (343, 5866980), (366, 5498290), (420, 4791367), (427, 4712820), (458, 4393830), (490, 4106886), (588, 3422405), (610, 3298974), (686, 2933490), (687, 2929220), (732, 2749145), (735, 2737924), (854, 2356410), (915, 2199316), (916, 2196915), (980, 2053443), (1029, 1955660), (1145, 1757532), (1220, 1649487), (1281, 1570940), (1372, 1466745), (1374, 1464610), (1470, 1368962), (1603, 1255380), (1708, 1178205), (1715, 1173396), (1830, 1099658), (2058, 977830), (2135, 942564), (2290, 878766), (2401, 838140), (2562, 785470), (2748, 732305), (2940, 684481), (2989, 673260), (3206, 627690), (3430, 586698), (3435, 585844), (3660, 549829), (4116, 488915), (4270, 471282), (4580, 439383), (4802, 419070), (4809, 418460), (5124, 392735), (5145, 391132), (5978, 336630), (6405, 314188), (6412, 313845), (6860, 293349), (6870, 292922), (7203, 279380), (8015, 251076), (8540, 235641), (8967, 224420), (9604, 209535), (9618, 209230), (10290, 195566), (11221, 179340), (11956, 168315), (12005, 167628), (12810, 157094), (13740, 146461), (13969, 144060), (14406, 139690), (14945, 134652), (16030, 125538), (17934, 112210), (19236, 104615), (20580, 97783), (20923, 96180), (22442, 89670), (24010, 83814), (24045, 83692), (25620, 78547), (27938, 72030), (28812, 69845), (29890, 67326), (32060, 62769), (33663, 59780), (35868, 56105), (36015, 55876), (41846, 48090), (41907, 48020), (44835, 44884)]