72580560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 248400768

約数和(自身を除く): 175820208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 541, 559, 624, 645, 688, 780, 860, 1032, 1040, 1082, 1118, 1290, 1560, 1623, 1677, 1720, 2064, 2164, 2236, 2580, 2705, 2795, 3120, 3246, 3354, 3440, 4328, 4472, 5160, 5410, 5590, 6492, 6708, 7033, 8115, 8385, 8656, 8944, 10320, 10820, 11180, 12984, 13416, 14066, 16230, 16770, 21099, 21640, 22360, 23263, 25968, 26832, 28132, 32460, 33540, 35165, 42198, 43280, 44720, 46526, 56264, 64920, 67080, 69789, 70330, 84396, 93052, 105495, 112528, 116315, 129840, 134160, 139578, 140660, 168792, 186104, 210990, 232630, 279156, 281320, 302419, 337584, 348945, 372208, 421980, 465260, 558312, 562640, 604838, 697890, 843960, 907257, 930520, 1116624, 1209676, 1395780, 1512095, 1687920, 1814514, 1861040, 2419352, 2791560, 3024190, 3629028, 4536285, 4838704, 5583120, 6048380, 7258056, 9072570, 12096760, 14516112, 18145140, 24193520, 36290280, 72580560]

約数ペア:

[(1, 72580560), (2, 36290280), (3, 24193520), (4, 18145140), (5, 14516112), (6, 12096760), (8, 9072570), (10, 7258056), (12, 6048380), (13, 5583120), (15, 4838704), (16, 4536285), (20, 3629028), (24, 3024190), (26, 2791560), (30, 2419352), (39, 1861040), (40, 1814514), (43, 1687920), (48, 1512095), (52, 1395780), (60, 1209676), (65, 1116624), (78, 930520), (80, 907257), (86, 843960), (104, 697890), (120, 604838), (129, 562640), (130, 558312), (156, 465260), (172, 421980), (195, 372208), (208, 348945), (215, 337584), (240, 302419), (258, 281320), (260, 279156), (312, 232630), (344, 210990), (390, 186104), (430, 168792), (516, 140660), (520, 139578), (541, 134160), (559, 129840), (624, 116315), (645, 112528), (688, 105495), (780, 93052), (860, 84396), (1032, 70330), (1040, 69789), (1082, 67080), (1118, 64920), (1290, 56264), (1560, 46526), (1623, 44720), (1677, 43280), (1720, 42198), (2064, 35165), (2164, 33540), (2236, 32460), (2580, 28132), (2705, 26832), (2795, 25968), (3120, 23263), (3246, 22360), (3354, 21640), (3440, 21099), (4328, 16770), (4472, 16230), (5160, 14066), (5410, 13416), (5590, 12984), (6492, 11180), (6708, 10820), (7033, 10320), (8115, 8944), (8385, 8656)]