7867080

素因数分解:

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

素因数の和:112

約数の個数: 144

約数和(自身を含む): 28222740

約数和(自身を除く): 20355660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1681, 1845, 2132, 2340, 2460, 2665, 2952, 3198, 3362, 3690, 4264, 4680, 4797, 4920, 5043, 5330, 6396, 6724, 7380, 7995, 8405, 9594, 10086, 10660, 12792, 13448, 14760, 15129, 15990, 16810, 19188, 20172, 21320, 21853, 23985, 25215, 30258, 31980, 33620, 38376, 40344, 43706, 47970, 50430, 60516, 63960, 65559, 67240, 75645, 87412, 95940, 100860, 109265, 121032, 131118, 151290, 174824, 191880, 196677, 201720, 218530, 262236, 302580, 327795, 393354, 437060, 524472, 605160, 655590, 786708, 874120, 983385, 1311180, 1573416, 1966770, 2622360, 3933540, 7867080]

約数ペア:

[(1, 7867080), (2, 3933540), (3, 2622360), (4, 1966770), (5, 1573416), (6, 1311180), (8, 983385), (9, 874120), (10, 786708), (12, 655590), (13, 605160), (15, 524472), (18, 437060), (20, 393354), (24, 327795), (26, 302580), (30, 262236), (36, 218530), (39, 201720), (40, 196677), (41, 191880), (45, 174824), (52, 151290), (60, 131118), (65, 121032), (72, 109265), (78, 100860), (82, 95940), (90, 87412), (104, 75645), (117, 67240), (120, 65559), (123, 63960), (130, 60516), (156, 50430), (164, 47970), (180, 43706), (195, 40344), (205, 38376), (234, 33620), (246, 31980), (260, 30258), (312, 25215), (328, 23985), (360, 21853), (369, 21320), (390, 20172), (410, 19188), (468, 16810), (492, 15990), (520, 15129), (533, 14760), (585, 13448), (615, 12792), (738, 10660), (780, 10086), (820, 9594), (936, 8405), (984, 7995), (1066, 7380), (1170, 6724), (1230, 6396), (1476, 5330), (1560, 5043), (1599, 4920), (1640, 4797), (1681, 4680), (1845, 4264), (2132, 3690), (2340, 3362), (2460, 3198), (2665, 2952)]