4125420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 14126112

約数和(自身を除く): 10000692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 43, 45, 52, 60, 65, 78, 82, 86, 90, 117, 123, 129, 130, 156, 164, 172, 180, 195, 205, 215, 234, 246, 258, 260, 369, 387, 390, 410, 430, 468, 492, 516, 533, 559, 585, 615, 645, 738, 774, 780, 820, 860, 1066, 1118, 1170, 1230, 1290, 1476, 1548, 1599, 1677, 1763, 1845, 1935, 2132, 2236, 2340, 2460, 2580, 2665, 2795, 3198, 3354, 3526, 3690, 3870, 4797, 5031, 5289, 5330, 5590, 6396, 6708, 7052, 7380, 7740, 7995, 8385, 8815, 9594, 10062, 10578, 10660, 11180, 15867, 15990, 16770, 17630, 19188, 20124, 21156, 22919, 23985, 25155, 26445, 31734, 31980, 33540, 35260, 45838, 47970, 50310, 52890, 63468, 68757, 79335, 91676, 95940, 100620, 105780, 114595, 137514, 158670, 206271, 229190, 275028, 317340, 343785, 412542, 458380, 687570, 825084, 1031355, 1375140, 2062710, 4125420]

約数ペア:

[(1, 4125420), (2, 2062710), (3, 1375140), (4, 1031355), (5, 825084), (6, 687570), (9, 458380), (10, 412542), (12, 343785), (13, 317340), (15, 275028), (18, 229190), (20, 206271), (26, 158670), (30, 137514), (36, 114595), (39, 105780), (41, 100620), (43, 95940), (45, 91676), (52, 79335), (60, 68757), (65, 63468), (78, 52890), (82, 50310), (86, 47970), (90, 45838), (117, 35260), (123, 33540), (129, 31980), (130, 31734), (156, 26445), (164, 25155), (172, 23985), (180, 22919), (195, 21156), (205, 20124), (215, 19188), (234, 17630), (246, 16770), (258, 15990), (260, 15867), (369, 11180), (387, 10660), (390, 10578), (410, 10062), (430, 9594), (468, 8815), (492, 8385), (516, 7995), (533, 7740), (559, 7380), (585, 7052), (615, 6708), (645, 6396), (738, 5590), (774, 5330), (780, 5289), (820, 5031), (860, 4797), (1066, 3870), (1118, 3690), (1170, 3526), (1230, 3354), (1290, 3198), (1476, 2795), (1548, 2665), (1599, 2580), (1677, 2460), (1763, 2340), (1845, 2236), (1935, 2132)]