2515497.00000000

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 120

約数和(自身を含む): 119416836

約数和(自身を除く): 79560786

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 757, 810, 975, 1053, 1170, 1350, 1514, 1755, 1950, 2025, 2106, 2271, 2925, 3510, 3785, 4050, 4542, 5265, 5850, 6813, 7570, 8775, 9841, 10530, 11355, 13626, 17550, 18925, 19682, 20439, 22710, 26325, 29523, 34065, 37850, 40878, 49205, 52650, 56775, 59046, 61317, 68130, 88569, 98410, 102195, 113550, 122634, 147615, 170325, 177138, 204390, 246025, 265707, 295230, 306585, 340650, 442845, 492050, 510975, 531414, 613170, 738075, 797121, 885690, 1021950, 1328535, 1476150, 1532925, 1594242, 2214225, 2657070, 3065850, 3985605, 4428450, 6642675, 7971210, 13285350, 19928025, 39856050]

約数ペア:

[(1, 39856050), (2, 19928025), (3, 13285350), (5, 7971210), (6, 6642675), (9, 4428450), (10, 3985605), (13, 3065850), (15, 2657070), (18, 2214225), (25, 1594242), (26, 1532925), (27, 1476150), (30, 1328535), (39, 1021950), (45, 885690), (50, 797121), (54, 738075), (65, 613170), (75, 531414), (78, 510975), (81, 492050), (90, 442845), (117, 340650), (130, 306585), (135, 295230), (150, 265707), (162, 246025), (195, 204390), (225, 177138), (234, 170325), (270, 147615), (325, 122634), (351, 113550), (390, 102195), (405, 98410), (450, 88569), (585, 68130), (650, 61317), (675, 59046), (702, 56775), (757, 52650), (810, 49205), (975, 40878), (1053, 37850), (1170, 34065), (1350, 29523), (1514, 26325), (1755, 22710), (1950, 20439), (2025, 19682), (2106, 18925), (2271, 17550), (2925, 13626), (3510, 11355), (3785, 10530), (4050, 9841), (4542, 8775), (5265, 7570), (5850, 6813)]