16803120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 53112672

約数和(自身を除く): 36309552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1321, 1590, 2120, 2544, 2642, 3180, 3963, 4240, 5284, 6360, 6605, 7926, 10568, 12720, 13210, 15852, 19815, 21136, 26420, 31704, 39630, 52840, 63408, 70013, 79260, 105680, 140026, 158520, 210039, 280052, 317040, 350065, 420078, 560104, 700130, 840156, 1050195, 1120208, 1400260, 1680312, 2100390, 2800520, 3360624, 4200780, 5601040, 8401560, 16803120]

約数ペア:

[(1, 16803120), (2, 8401560), (3, 5601040), (4, 4200780), (5, 3360624), (6, 2800520), (8, 2100390), (10, 1680312), (12, 1400260), (15, 1120208), (16, 1050195), (20, 840156), (24, 700130), (30, 560104), (40, 420078), (48, 350065), (53, 317040), (60, 280052), (80, 210039), (106, 158520), (120, 140026), (159, 105680), (212, 79260), (240, 70013), (265, 63408), (318, 52840), (424, 39630), (530, 31704), (636, 26420), (795, 21136), (848, 19815), (1060, 15852), (1272, 13210), (1321, 12720), (1590, 10568), (2120, 7926), (2544, 6605), (2642, 6360), (3180, 5284), (3963, 4240)]