23504520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 81691200

約数和(自身を除く): 58186680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 61, 65, 76, 78, 95, 104, 114, 120, 122, 130, 152, 156, 169, 183, 190, 195, 228, 244, 247, 260, 285, 305, 312, 338, 366, 380, 390, 456, 488, 494, 507, 520, 570, 610, 676, 732, 741, 760, 780, 793, 845, 915, 988, 1014, 1140, 1159, 1220, 1235, 1352, 1464, 1482, 1560, 1586, 1690, 1830, 1976, 2028, 2280, 2318, 2379, 2440, 2470, 2535, 2964, 3172, 3211, 3380, 3477, 3660, 3705, 3965, 4056, 4636, 4758, 4940, 5070, 5795, 5928, 6344, 6422, 6760, 6954, 7320, 7410, 7930, 9272, 9516, 9633, 9880, 10140, 10309, 11590, 11895, 12844, 13908, 14820, 15067, 15860, 16055, 17385, 19032, 19266, 20280, 20618, 23180, 23790, 25688, 27816, 29640, 30134, 30927, 31720, 32110, 34770, 38532, 41236, 45201, 46360, 47580, 48165, 51545, 60268, 61854, 64220, 69540, 75335, 77064, 82472, 90402, 95160, 96330, 103090, 120536, 123708, 128440, 139080, 150670, 154635, 180804, 192660, 195871, 206180, 226005, 247416, 301340, 309270, 361608, 385320, 391742, 412360, 452010, 587613, 602680, 618540, 783484, 904020, 979355, 1175226, 1237080, 1566968, 1808040, 1958710, 2350452, 2938065, 3917420, 4700904, 5876130, 7834840, 11752260, 23504520]

約数ペア:

[(1, 23504520), (2, 11752260), (3, 7834840), (4, 5876130), (5, 4700904), (6, 3917420), (8, 2938065), (10, 2350452), (12, 1958710), (13, 1808040), (15, 1566968), (19, 1237080), (20, 1175226), (24, 979355), (26, 904020), (30, 783484), (38, 618540), (39, 602680), (40, 587613), (52, 452010), (57, 412360), (60, 391742), (61, 385320), (65, 361608), (76, 309270), (78, 301340), (95, 247416), (104, 226005), (114, 206180), (120, 195871), (122, 192660), (130, 180804), (152, 154635), (156, 150670), (169, 139080), (183, 128440), (190, 123708), (195, 120536), (228, 103090), (244, 96330), (247, 95160), (260, 90402), (285, 82472), (305, 77064), (312, 75335), (338, 69540), (366, 64220), (380, 61854), (390, 60268), (456, 51545), (488, 48165), (494, 47580), (507, 46360), (520, 45201), (570, 41236), (610, 38532), (676, 34770), (732, 32110), (741, 31720), (760, 30927), (780, 30134), (793, 29640), (845, 27816), (915, 25688), (988, 23790), (1014, 23180), (1140, 20618), (1159, 20280), (1220, 19266), (1235, 19032), (1352, 17385), (1464, 16055), (1482, 15860), (1560, 15067), (1586, 14820), (1690, 13908), (1830, 12844), (1976, 11895), (2028, 11590), (2280, 10309), (2318, 10140), (2379, 9880), (2440, 9633), (2470, 9516), (2535, 9272), (2964, 7930), (3172, 7410), (3211, 7320), (3380, 6954), (3477, 6760), (3660, 6422), (3705, 6344), (3965, 5928), (4056, 5795), (4636, 5070), (4758, 4940)]