2444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 7902720

約数和(自身を除く): 5458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1567, 3134, 4701, 6268, 7835, 9402, 12536, 15670, 18804, 20371, 23505, 31340, 37608, 40742, 47010, 61113, 62680, 81484, 94020, 101855, 122226, 162968, 188040, 203710, 244452, 305565, 407420, 488904, 611130, 814840, 1222260, 2444520]

約数ペア:

[(1, 2444520), (2, 1222260), (3, 814840), (4, 611130), (5, 488904), (6, 407420), (8, 305565), (10, 244452), (12, 203710), (13, 188040), (15, 162968), (20, 122226), (24, 101855), (26, 94020), (30, 81484), (39, 62680), (40, 61113), (52, 47010), (60, 40742), (65, 37608), (78, 31340), (104, 23505), (120, 20371), (130, 18804), (156, 15670), (195, 12536), (260, 9402), (312, 7835), (390, 6268), (520, 4701), (780, 3134), (1560, 1567)]