15184260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 59195136

約数和(自身を除く): 44010876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 103, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 206, 210, 234, 252, 260, 270, 273, 309, 315, 324, 351, 364, 378, 390, 405, 412, 420, 455, 468, 515, 540, 546, 567, 585, 618, 630, 702, 721, 756, 780, 810, 819, 910, 927, 945, 1030, 1053, 1092, 1134, 1170, 1236, 1260, 1339, 1365, 1404, 1442, 1545, 1620, 1638, 1755, 1820, 1854, 1890, 2060, 2106, 2163, 2268, 2340, 2457, 2678, 2730, 2781, 2835, 2884, 3090, 3276, 3510, 3605, 3708, 3780, 4017, 4095, 4212, 4326, 4635, 4914, 5265, 5356, 5460, 5562, 5670, 6180, 6489, 6695, 7020, 7210, 7371, 8034, 8190, 8343, 8652, 9270, 9373, 9828, 10530, 10815, 11124, 11340, 12051, 12285, 12978, 13390, 13905, 14420, 14742, 16068, 16380, 16686, 18540, 18746, 19467, 20085, 21060, 21630, 24102, 24570, 25956, 26780, 27810, 28119, 29484, 32445, 33372, 36153, 36855, 37492, 38934, 40170, 41715, 43260, 46865, 48204, 49140, 55620, 56238, 58401, 60255, 64890, 72306, 73710, 77868, 80340, 83430, 84357, 93730, 97335, 108459, 112476, 116802, 120510, 129780, 140595, 144612, 147420, 166860, 168714, 180765, 187460, 194670, 216918, 233604, 241020, 253071, 281190, 292005, 337428, 361530, 389340, 421785, 433836, 506142, 542295, 562380, 584010, 723060, 759213, 843570, 1012284, 1084590, 1168020, 1265355, 1518426, 1687140, 2169180, 2530710, 3036852, 3796065, 5061420, 7592130, 15184260]

約数ペア:

[(1, 15184260), (2, 7592130), (3, 5061420), (4, 3796065), (5, 3036852), (6, 2530710), (7, 2169180), (9, 1687140), (10, 1518426), (12, 1265355), (13, 1168020), (14, 1084590), (15, 1012284), (18, 843570), (20, 759213), (21, 723060), (26, 584010), (27, 562380), (28, 542295), (30, 506142), (35, 433836), (36, 421785), (39, 389340), (42, 361530), (45, 337428), (52, 292005), (54, 281190), (60, 253071), (63, 241020), (65, 233604), (70, 216918), (78, 194670), (81, 187460), (84, 180765), (90, 168714), (91, 166860), (103, 147420), (105, 144612), (108, 140595), (117, 129780), (126, 120510), (130, 116802), (135, 112476), (140, 108459), (156, 97335), (162, 93730), (180, 84357), (182, 83430), (189, 80340), (195, 77868), (206, 73710), (210, 72306), (234, 64890), (252, 60255), (260, 58401), (270, 56238), (273, 55620), (309, 49140), (315, 48204), (324, 46865), (351, 43260), (364, 41715), (378, 40170), (390, 38934), (405, 37492), (412, 36855), (420, 36153), (455, 33372), (468, 32445), (515, 29484), (540, 28119), (546, 27810), (567, 26780), (585, 25956), (618, 24570), (630, 24102), (702, 21630), (721, 21060), (756, 20085), (780, 19467), (810, 18746), (819, 18540), (910, 16686), (927, 16380), (945, 16068), (1030, 14742), (1053, 14420), (1092, 13905), (1134, 13390), (1170, 12978), (1236, 12285), (1260, 12051), (1339, 11340), (1365, 11124), (1404, 10815), (1442, 10530), (1545, 9828), (1620, 9373), (1638, 9270), (1755, 8652), (1820, 8343), (1854, 8190), (1890, 8034), (2060, 7371), (2106, 7210), (2163, 7020), (2268, 6695), (2340, 6489), (2457, 6180), (2678, 5670), (2730, 5562), (2781, 5460), (2835, 5356), (2884, 5265), (3090, 4914), (3276, 4635), (3510, 4326), (3605, 4212), (3708, 4095), (3780, 4017)]