2528387760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3989}}^1$

素因数の和:4163

約数の個数: 160

約数和(自身を含む): 8311968000

約数和(自身を除く): 5783580240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 139, 152, 190, 228, 240, 278, 285, 304, 380, 417, 456, 556, 570, 695, 760, 834, 912, 1112, 1140, 1390, 1520, 1668, 2085, 2224, 2280, 2641, 2780, 3336, 3989, 4170, 4560, 5282, 5560, 6672, 7923, 7978, 8340, 10564, 11120, 11967, 13205, 15846, 15956, 16680, 19945, 21128, 23934, 26410, 31692, 31912, 33360, 39615, 39890, 42256, 47868, 52820, 59835, 63384, 63824, 75791, 79230, 79780, 95736, 105640, 119670, 126768, 151582, 158460, 159560, 191472, 211280, 227373, 239340, 303164, 316920, 319120, 378955, 454746, 478680, 554471, 606328, 633840, 757910, 909492, 957360, 1108942, 1136865, 1212656, 1515820, 1663413, 1818984, 2217884, 2273730, 2772355, 3031640, 3326826, 3637968, 4435768, 4547460, 5544710, 6063280, 6653652, 8317065, 8871536, 9094920, 10534949, 11089420, 13307304, 16634130, 18189840, 21069898, 22178840, 26614608, 31604847, 33268260, 42139796, 44357680, 52674745, 63209694, 66536520, 84279592, 105349490, 126419388, 133073040, 158024235, 168559184, 210698980, 252838776, 316048470, 421397960, 505677552, 632096940, 842795920, 1264193880, 2528387760]

約数ペア:

[(1, 2528387760), (2, 1264193880), (3, 842795920), (4, 632096940), (5, 505677552), (6, 421397960), (8, 316048470), (10, 252838776), (12, 210698980), (15, 168559184), (16, 158024235), (19, 133073040), (20, 126419388), (24, 105349490), (30, 84279592), (38, 66536520), (40, 63209694), (48, 52674745), (57, 44357680), (60, 42139796), (76, 33268260), (80, 31604847), (95, 26614608), (114, 22178840), (120, 21069898), (139, 18189840), (152, 16634130), (190, 13307304), (228, 11089420), (240, 10534949), (278, 9094920), (285, 8871536), (304, 8317065), (380, 6653652), (417, 6063280), (456, 5544710), (556, 4547460), (570, 4435768), (695, 3637968), (760, 3326826), (834, 3031640), (912, 2772355), (1112, 2273730), (1140, 2217884), (1390, 1818984), (1520, 1663413), (1668, 1515820), (2085, 1212656), (2224, 1136865), (2280, 1108942), (2641, 957360), (2780, 909492), (3336, 757910), (3989, 633840), (4170, 606328), (4560, 554471), (5282, 478680), (5560, 454746), (6672, 378955), (7923, 319120), (7978, 316920), (8340, 303164), (10564, 239340), (11120, 227373), (11967, 211280), (13205, 191472), (15846, 159560), (15956, 158460), (16680, 151582), (19945, 126768), (21128, 119670), (23934, 105640), (26410, 95736), (31692, 79780), (31912, 79230), (33360, 75791), (39615, 63824), (39890, 63384), (42256, 59835), (47868, 52820)]