72427320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 275970240

約数和(自身を除く): 203542920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 701, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1402, 1435, 1476, 1640, 1722, 1845, 2103, 2296, 2460, 2520, 2583, 2804, 2870, 2952, 3444, 3505, 3690, 4206, 4305, 4907, 4920, 5166, 5608, 5740, 6309, 6888, 7010, 7380, 8412, 8610, 9814, 10332, 10515, 11480, 12618, 12915, 14020, 14721, 14760, 16824, 17220, 19628, 20664, 21030, 24535, 25236, 25830, 28040, 28741, 29442, 31545, 34440, 39256, 42060, 44163, 49070, 50472, 51660, 57482, 58884, 63090, 73605, 84120, 86223, 88326, 98140, 103320, 114964, 117768, 126180, 143705, 147210, 172446, 176652, 196280, 201187, 220815, 229928, 252360, 258669, 287410, 294420, 344892, 353304, 402374, 431115, 441630, 517338, 574820, 588840, 603561, 689784, 804748, 862230, 883260, 1005935, 1034676, 1149640, 1207122, 1293345, 1609496, 1724460, 1766520, 1810683, 2011870, 2069352, 2414244, 2586690, 3017805, 3448920, 3621366, 4023740, 4828488, 5173380, 6035610, 7242732, 8047480, 9053415, 10346760, 12071220, 14485464, 18106830, 24142440, 36213660, 72427320]

約数ペア:

[(1, 72427320), (2, 36213660), (3, 24142440), (4, 18106830), (5, 14485464), (6, 12071220), (7, 10346760), (8, 9053415), (9, 8047480), (10, 7242732), (12, 6035610), (14, 5173380), (15, 4828488), (18, 4023740), (20, 3621366), (21, 3448920), (24, 3017805), (28, 2586690), (30, 2414244), (35, 2069352), (36, 2011870), (40, 1810683), (41, 1766520), (42, 1724460), (45, 1609496), (56, 1293345), (60, 1207122), (63, 1149640), (70, 1034676), (72, 1005935), (82, 883260), (84, 862230), (90, 804748), (105, 689784), (120, 603561), (123, 588840), (126, 574820), (140, 517338), (164, 441630), (168, 431115), (180, 402374), (205, 353304), (210, 344892), (246, 294420), (252, 287410), (280, 258669), (287, 252360), (315, 229928), (328, 220815), (360, 201187), (369, 196280), (410, 176652), (420, 172446), (492, 147210), (504, 143705), (574, 126180), (615, 117768), (630, 114964), (701, 103320), (738, 98140), (820, 88326), (840, 86223), (861, 84120), (984, 73605), (1148, 63090), (1230, 58884), (1260, 57482), (1402, 51660), (1435, 50472), (1476, 49070), (1640, 44163), (1722, 42060), (1845, 39256), (2103, 34440), (2296, 31545), (2460, 29442), (2520, 28741), (2583, 28040), (2804, 25830), (2870, 25236), (2952, 24535), (3444, 21030), (3505, 20664), (3690, 19628), (4206, 17220), (4305, 16824), (4907, 14760), (4920, 14721), (5166, 14020), (5608, 12915), (5740, 12618), (6309, 11480), (6888, 10515), (7010, 10332), (7380, 9814), (8412, 8610)]