1907612040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 5855794560

約数和(自身を除く): 3948182520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 307, 318, 424, 530, 614, 636, 795, 921, 977, 1060, 1228, 1272, 1535, 1590, 1842, 1954, 2120, 2456, 2931, 3070, 3180, 3684, 3908, 4605, 4885, 5862, 6140, 6360, 7368, 7816, 9210, 9770, 11724, 12280, 14655, 16271, 18420, 19540, 23448, 29310, 32542, 36840, 39080, 48813, 51781, 58620, 65084, 81355, 97626, 103562, 117240, 130168, 155343, 162710, 195252, 207124, 244065, 258905, 299939, 310686, 325420, 390504, 414248, 488130, 517810, 599878, 621372, 650840, 776715, 899817, 976260, 1035620, 1199756, 1242744, 1499695, 1553430, 1799634, 1952520, 2071240, 2399512, 2999390, 3106860, 3599268, 4499085, 5998780, 6213720, 7198536, 8998170, 11997560, 15896767, 17996340, 31793534, 35992680, 47690301, 63587068, 79483835, 95380602, 127174136, 158967670, 190761204, 238451505, 317935340, 381522408, 476903010, 635870680, 953806020, 1907612040]

約数ペア:

[(1, 1907612040), (2, 953806020), (3, 635870680), (4, 476903010), (5, 381522408), (6, 317935340), (8, 238451505), (10, 190761204), (12, 158967670), (15, 127174136), (20, 95380602), (24, 79483835), (30, 63587068), (40, 47690301), (53, 35992680), (60, 31793534), (106, 17996340), (120, 15896767), (159, 11997560), (212, 8998170), (265, 7198536), (307, 6213720), (318, 5998780), (424, 4499085), (530, 3599268), (614, 3106860), (636, 2999390), (795, 2399512), (921, 2071240), (977, 1952520), (1060, 1799634), (1228, 1553430), (1272, 1499695), (1535, 1242744), (1590, 1199756), (1842, 1035620), (1954, 976260), (2120, 899817), (2456, 776715), (2931, 650840), (3070, 621372), (3180, 599878), (3684, 517810), (3908, 488130), (4605, 414248), (4885, 390504), (5862, 325420), (6140, 310686), (6360, 299939), (7368, 258905), (7816, 244065), (9210, 207124), (9770, 195252), (11724, 162710), (12280, 155343), (14655, 130168), (16271, 117240), (18420, 103562), (19540, 97626), (23448, 81355), (29310, 65084), (32542, 58620), (36840, 51781), (39080, 48813)]