74407320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 262070640

約数和(自身を除く): 187663320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1223, 1352, 1521, 1560, 1690, 2028, 2340, 2446, 2535, 3042, 3380, 3669, 4056, 4680, 4892, 5070, 6084, 6115, 6760, 7338, 7605, 9784, 10140, 11007, 12168, 12230, 14676, 15210, 15899, 18345, 20280, 22014, 24460, 29352, 30420, 31798, 36690, 44028, 47697, 48920, 55035, 60840, 63596, 73380, 79495, 88056, 95394, 110070, 127192, 143091, 146760, 158990, 190788, 206687, 220140, 238485, 286182, 317980, 381576, 413374, 440280, 476970, 572364, 620061, 635960, 715455, 826748, 953940, 1033435, 1144728, 1240122, 1430910, 1653496, 1860183, 1907880, 2066870, 2480244, 2861820, 3100305, 3720366, 4133740, 4960488, 5723640, 6200610, 7440732, 8267480, 9300915, 12401220, 14881464, 18601830, 24802440, 37203660, 74407320]

約数ペア:

[(1, 74407320), (2, 37203660), (3, 24802440), (4, 18601830), (5, 14881464), (6, 12401220), (8, 9300915), (9, 8267480), (10, 7440732), (12, 6200610), (13, 5723640), (15, 4960488), (18, 4133740), (20, 3720366), (24, 3100305), (26, 2861820), (30, 2480244), (36, 2066870), (39, 1907880), (40, 1860183), (45, 1653496), (52, 1430910), (60, 1240122), (65, 1144728), (72, 1033435), (78, 953940), (90, 826748), (104, 715455), (117, 635960), (120, 620061), (130, 572364), (156, 476970), (169, 440280), (180, 413374), (195, 381576), (234, 317980), (260, 286182), (312, 238485), (338, 220140), (360, 206687), (390, 190788), (468, 158990), (507, 146760), (520, 143091), (585, 127192), (676, 110070), (780, 95394), (845, 88056), (936, 79495), (1014, 73380), (1170, 63596), (1223, 60840), (1352, 55035), (1521, 48920), (1560, 47697), (1690, 44028), (2028, 36690), (2340, 31798), (2446, 30420), (2535, 29352), (3042, 24460), (3380, 22014), (3669, 20280), (4056, 18345), (4680, 15899), (4892, 15210), (5070, 14676), (6084, 12230), (6115, 12168), (6760, 11007), (7338, 10140), (7605, 9784)]