969051720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88741}}^1$

素因数の和:88775

約数の個数: 128

約数和(自身を含む): 3578077440

約数和(自身を除く): 2609025720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 88741, 177482, 266223, 354964, 443705, 532446, 621187, 709928, 887410, 1064892, 1153633, 1242374, 1331115, 1774820, 1863561, 2129784, 2307266, 2484748, 2662230, 3105935, 3460899, 3549640, 3727122, 4614532, 4969496, 5324460, 5768165, 6211870, 6921798, 7454244, 8075431, 9229064, 9317805, 10648920, 11536330, 12423740, 13843596, 14908488, 16150862, 17304495, 18635610, 23072660, 24226293, 24847480, 27687192, 32301724, 34608990, 37271220, 40377155, 46145320, 48452586, 64603448, 69217980, 74542440, 80754310, 96905172, 121131465, 138435960, 161508620, 193810344, 242262930, 323017240, 484525860, 969051720]

約数ペア:

[(1, 969051720), (2, 484525860), (3, 323017240), (4, 242262930), (5, 193810344), (6, 161508620), (7, 138435960), (8, 121131465), (10, 96905172), (12, 80754310), (13, 74542440), (14, 69217980), (15, 64603448), (20, 48452586), (21, 46145320), (24, 40377155), (26, 37271220), (28, 34608990), (30, 32301724), (35, 27687192), (39, 24847480), (40, 24226293), (42, 23072660), (52, 18635610), (56, 17304495), (60, 16150862), (65, 14908488), (70, 13843596), (78, 12423740), (84, 11536330), (91, 10648920), (104, 9317805), (105, 9229064), (120, 8075431), (130, 7454244), (140, 6921798), (156, 6211870), (168, 5768165), (182, 5324460), (195, 4969496), (210, 4614532), (260, 3727122), (273, 3549640), (280, 3460899), (312, 3105935), (364, 2662230), (390, 2484748), (420, 2307266), (455, 2129784), (520, 1863561), (546, 1774820), (728, 1331115), (780, 1242374), (840, 1153633), (910, 1064892), (1092, 887410), (1365, 709928), (1560, 621187), (1820, 532446), (2184, 443705), (2730, 354964), (3640, 266223), (5460, 177482), (10920, 88741)]