90148560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3719}}^1$

素因数の和:3836

約数の個数: 80

約数和(自身を含む): 282303360

約数和(自身を除く): 192154800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3719, 4040, 4848, 6060, 7438, 8080, 11157, 12120, 14876, 18595, 22314, 24240, 29752, 37190, 44628, 55785, 59504, 74380, 89256, 111570, 148760, 178512, 223140, 297520, 375619, 446280, 751238, 892560, 1126857, 1502476, 1878095, 2253714, 3004952, 3756190, 4507428, 5634285, 6009904, 7512380, 9014856, 11268570, 15024760, 18029712, 22537140, 30049520, 45074280, 90148560]

約数ペア:

[(1, 90148560), (2, 45074280), (3, 30049520), (4, 22537140), (5, 18029712), (6, 15024760), (8, 11268570), (10, 9014856), (12, 7512380), (15, 6009904), (16, 5634285), (20, 4507428), (24, 3756190), (30, 3004952), (40, 2253714), (48, 1878095), (60, 1502476), (80, 1126857), (101, 892560), (120, 751238), (202, 446280), (240, 375619), (303, 297520), (404, 223140), (505, 178512), (606, 148760), (808, 111570), (1010, 89256), (1212, 74380), (1515, 59504), (1616, 55785), (2020, 44628), (2424, 37190), (3030, 29752), (3719, 24240), (4040, 22314), (4848, 18595), (6060, 14876), (7438, 12120), (8080, 11157)]