8327708520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{4651}}^1$

素因数の和:5055

約数の個数: 128

約数和(自身を含む): 25643312640

約数和(自身を除く): 17315604120

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, 347, 430, 516, 645, 694, 860, 1032, 1041, 1290, 1388, 1720, 1735, 2082, 2580, 2776, 3470, 4164, 4651, 5160, 5205, 6940, 8328, 9302, 10410, 13880, 13953, 14921, 18604, 20820, 23255, 27906, 29842, 37208, 41640, 44763, 46510, 55812, 59684, 69765, 74605, 89526, 93020, 111624, 119368, 139530, 149210, 179052, 186040, 199993, 223815, 279060, 298420, 358104, 399986, 447630, 558120, 596840, 599979, 799972, 895260, 999965, 1199958, 1599944, 1613897, 1790520, 1999930, 2399916, 2999895, 3227794, 3999860, 4799832, 4841691, 5999790, 6455588, 7999720, 8069485, 9683382, 11999580, 12911176, 16138970, 19366764, 23999160, 24208455, 32277940, 38733528, 48416910, 64555880, 69397571, 96833820, 138795142, 193667640, 208192713, 277590284, 346987855, 416385426, 555180568, 693975710, 832770852, 1040963565, 1387951420, 1665541704, 2081927130, 2775902840, 4163854260, 8327708520]

約数ペア:

[(1, 8327708520), (2, 4163854260), (3, 2775902840), (4, 2081927130), (5, 1665541704), (6, 1387951420), (8, 1040963565), (10, 832770852), (12, 693975710), (15, 555180568), (20, 416385426), (24, 346987855), (30, 277590284), (40, 208192713), (43, 193667640), (60, 138795142), (86, 96833820), (120, 69397571), (129, 64555880), (172, 48416910), (215, 38733528), (258, 32277940), (344, 24208455), (347, 23999160), (430, 19366764), (516, 16138970), (645, 12911176), (694, 11999580), (860, 9683382), (1032, 8069485), (1041, 7999720), (1290, 6455588), (1388, 5999790), (1720, 4841691), (1735, 4799832), (2082, 3999860), (2580, 3227794), (2776, 2999895), (3470, 2399916), (4164, 1999930), (4651, 1790520), (5160, 1613897), (5205, 1599944), (6940, 1199958), (8328, 999965), (9302, 895260), (10410, 799972), (13880, 599979), (13953, 596840), (14921, 558120), (18604, 447630), (20820, 399986), (23255, 358104), (27906, 298420), (29842, 279060), (37208, 223815), (41640, 199993), (44763, 186040), (46510, 179052), (55812, 149210), (59684, 139530), (69765, 119368), (74605, 111624), (89526, 93020)]