1437750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{71}}^1$

素因数の和:100

約数の個数: 80

約数和(自身を含む): 4077216

約数和(自身を除く): 2639466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 125, 135, 142, 150, 162, 213, 225, 250, 270, 355, 375, 405, 426, 450, 639, 675, 710, 750, 810, 1065, 1125, 1278, 1350, 1775, 1917, 2025, 2130, 2250, 3195, 3375, 3550, 3834, 4050, 5325, 5751, 6390, 6750, 8875, 9585, 10125, 10650, 11502, 15975, 17750, 19170, 20250, 26625, 28755, 31950, 47925, 53250, 57510, 79875, 95850, 143775, 159750, 239625, 287550, 479250, 718875, 1437750]

約数ペア:

[(1, 1437750), (2, 718875), (3, 479250), (5, 287550), (6, 239625), (9, 159750), (10, 143775), (15, 95850), (18, 79875), (25, 57510), (27, 53250), (30, 47925), (45, 31950), (50, 28755), (54, 26625), (71, 20250), (75, 19170), (81, 17750), (90, 15975), (125, 11502), (135, 10650), (142, 10125), (150, 9585), (162, 8875), (213, 6750), (225, 6390), (250, 5751), (270, 5325), (355, 4050), (375, 3834), (405, 3550), (426, 3375), (450, 3195), (639, 2250), (675, 2130), (710, 2025), (750, 1917), (810, 1775), (1065, 1350), (1125, 1278)]