5244720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 17946768

約数和(自身を除く): 12702048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1681, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 3362, 4264, 4920, 5043, 5330, 6396, 6724, 7995, 8405, 8528, 9840, 10086, 10660, 12792, 13448, 15990, 16810, 20172, 21320, 21853, 25215, 25584, 26896, 31980, 33620, 40344, 42640, 43706, 50430, 63960, 65559, 67240, 80688, 87412, 100860, 109265, 127920, 131118, 134480, 174824, 201720, 218530, 262236, 327795, 349648, 403440, 437060, 524472, 655590, 874120, 1048944, 1311180, 1748240, 2622360, 5244720]

約数ペア:

[(1, 5244720), (2, 2622360), (3, 1748240), (4, 1311180), (5, 1048944), (6, 874120), (8, 655590), (10, 524472), (12, 437060), (13, 403440), (15, 349648), (16, 327795), (20, 262236), (24, 218530), (26, 201720), (30, 174824), (39, 134480), (40, 131118), (41, 127920), (48, 109265), (52, 100860), (60, 87412), (65, 80688), (78, 67240), (80, 65559), (82, 63960), (104, 50430), (120, 43706), (123, 42640), (130, 40344), (156, 33620), (164, 31980), (195, 26896), (205, 25584), (208, 25215), (240, 21853), (246, 21320), (260, 20172), (312, 16810), (328, 15990), (390, 13448), (410, 12792), (492, 10660), (520, 10086), (533, 9840), (615, 8528), (624, 8405), (656, 7995), (780, 6724), (820, 6396), (984, 5330), (1040, 5043), (1066, 4920), (1230, 4264), (1560, 3362), (1599, 3280), (1640, 3198), (1681, 3120), (1968, 2665), (2132, 2460)]