28741014960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17107747}}^1$

素因数の和:17107770

約数の個数: 80

約数和(自身を含む): 101825316096

約数和(自身を除く): 73084301136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17107747, 34215494, 51323241, 68430988, 85538735, 102646482, 119754229, 136861976, 171077470, 205292964, 239508458, 256616205, 273723952, 342154940, 359262687, 410585928, 479016916, 513232410, 598771145, 684309880, 718525374, 821171856, 958033832, 1026464820, 1197542290, 1368619760, 1437050748, 1796313435, 1916067664, 2052929640, 2395084580, 2874101496, 3592626870, 4105859280, 4790169160, 5748202992, 7185253740, 9580338320, 14370507480, 28741014960]

約数ペア:

[(1, 28741014960), (2, 14370507480), (3, 9580338320), (4, 7185253740), (5, 5748202992), (6, 4790169160), (7, 4105859280), (8, 3592626870), (10, 2874101496), (12, 2395084580), (14, 2052929640), (15, 1916067664), (16, 1796313435), (20, 1437050748), (21, 1368619760), (24, 1197542290), (28, 1026464820), (30, 958033832), (35, 821171856), (40, 718525374), (42, 684309880), (48, 598771145), (56, 513232410), (60, 479016916), (70, 410585928), (80, 359262687), (84, 342154940), (105, 273723952), (112, 256616205), (120, 239508458), (140, 205292964), (168, 171077470), (210, 136861976), (240, 119754229), (280, 102646482), (336, 85538735), (420, 68430988), (560, 51323241), (840, 34215494), (1680, 17107747)]