8524260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 19780380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 71, 87, 90, 92, 115, 116, 138, 142, 145, 174, 180, 207, 213, 230, 261, 276, 284, 290, 345, 348, 355, 414, 426, 435, 460, 522, 580, 639, 667, 690, 710, 828, 852, 870, 1035, 1044, 1065, 1278, 1305, 1334, 1380, 1420, 1633, 1740, 2001, 2059, 2070, 2130, 2556, 2610, 2668, 3195, 3266, 3335, 4002, 4118, 4140, 4260, 4899, 5220, 6003, 6177, 6390, 6532, 6670, 8004, 8165, 8236, 9798, 10005, 10295, 12006, 12354, 12780, 13340, 14697, 16330, 18531, 19596, 20010, 20590, 24012, 24495, 24708, 29394, 30015, 30885, 32660, 37062, 40020, 41180, 47357, 48990, 58788, 60030, 61770, 73485, 74124, 92655, 94714, 97980, 120060, 123540, 142071, 146970, 185310, 189428, 236785, 284142, 293940, 370620, 426213, 473570, 568284, 710355, 852426, 947140, 1420710, 1704852, 2131065, 2841420, 4262130, 8524260]

約数ペア:

[(1, 8524260), (2, 4262130), (3, 2841420), (4, 2131065), (5, 1704852), (6, 1420710), (9, 947140), (10, 852426), (12, 710355), (15, 568284), (18, 473570), (20, 426213), (23, 370620), (29, 293940), (30, 284142), (36, 236785), (45, 189428), (46, 185310), (58, 146970), (60, 142071), (69, 123540), (71, 120060), (87, 97980), (90, 94714), (92, 92655), (115, 74124), (116, 73485), (138, 61770), (142, 60030), (145, 58788), (174, 48990), (180, 47357), (207, 41180), (213, 40020), (230, 37062), (261, 32660), (276, 30885), (284, 30015), (290, 29394), (345, 24708), (348, 24495), (355, 24012), (414, 20590), (426, 20010), (435, 19596), (460, 18531), (522, 16330), (580, 14697), (639, 13340), (667, 12780), (690, 12354), (710, 12006), (828, 10295), (852, 10005), (870, 9798), (1035, 8236), (1044, 8165), (1065, 8004), (1278, 6670), (1305, 6532), (1334, 6390), (1380, 6177), (1420, 6003), (1633, 5220), (1740, 4899), (2001, 4260), (2059, 4140), (2070, 4118), (2130, 4002), (2556, 3335), (2610, 3266), (2668, 3195)]