216219480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41903}}^1$

素因数の和:41960

約数の個数: 64

約数和(自身を含む): 663759360

約数和(自身を除く): 447539880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 41903, 83806, 125709, 167612, 209515, 251418, 335224, 419030, 502836, 628545, 838060, 1005672, 1257090, 1676120, 1801829, 2514180, 3603658, 5028360, 5405487, 7207316, 9009145, 10810974, 14414632, 18018290, 21621948, 27027435, 36036580, 43243896, 54054870, 72073160, 108109740, 216219480]

約数ペア:

[(1, 216219480), (2, 108109740), (3, 72073160), (4, 54054870), (5, 43243896), (6, 36036580), (8, 27027435), (10, 21621948), (12, 18018290), (15, 14414632), (20, 10810974), (24, 9009145), (30, 7207316), (40, 5405487), (43, 5028360), (60, 3603658), (86, 2514180), (120, 1801829), (129, 1676120), (172, 1257090), (215, 1005672), (258, 838060), (344, 628545), (430, 502836), (516, 419030), (645, 335224), (860, 251418), (1032, 209515), (1290, 167612), (1720, 125709), (2580, 83806), (5160, 41903)]