2015391040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1801}}^1$

素因数の和:2100

約数の個数: 112

約数和(自身を含む): 5190408720

約数和(自身を除く): 3175017680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 269, 320, 416, 520, 538, 832, 1040, 1076, 1345, 1801, 2080, 2152, 2690, 3497, 3602, 4160, 4304, 5380, 6994, 7204, 8608, 9005, 10760, 13988, 14408, 17216, 17485, 18010, 21520, 23413, 27976, 28816, 34970, 36020, 43040, 46826, 55952, 57632, 69940, 72040, 86080, 93652, 111904, 115264, 117065, 139880, 144080, 187304, 223808, 234130, 279760, 288160, 374608, 468260, 484469, 559520, 576320, 749216, 936520, 968938, 1119040, 1498432, 1873040, 1937876, 2422345, 3746080, 3875752, 4844690, 6298097, 7492160, 7751504, 9689380, 12596194, 15503008, 19378760, 25192388, 31006016, 31490485, 38757520, 50384776, 62980970, 77515040, 100769552, 125961940, 155030080, 201539104, 251923880, 403078208, 503847760, 1007695520, 2015391040]

約数ペア:

[(1, 2015391040), (2, 1007695520), (4, 503847760), (5, 403078208), (8, 251923880), (10, 201539104), (13, 155030080), (16, 125961940), (20, 100769552), (26, 77515040), (32, 62980970), (40, 50384776), (52, 38757520), (64, 31490485), (65, 31006016), (80, 25192388), (104, 19378760), (130, 15503008), (160, 12596194), (208, 9689380), (260, 7751504), (269, 7492160), (320, 6298097), (416, 4844690), (520, 3875752), (538, 3746080), (832, 2422345), (1040, 1937876), (1076, 1873040), (1345, 1498432), (1801, 1119040), (2080, 968938), (2152, 936520), (2690, 749216), (3497, 576320), (3602, 559520), (4160, 484469), (4304, 468260), (5380, 374608), (6994, 288160), (7204, 279760), (8608, 234130), (9005, 223808), (10760, 187304), (13988, 144080), (14408, 139880), (17216, 117065), (17485, 115264), (18010, 111904), (21520, 93652), (23413, 86080), (27976, 72040), (28816, 69940), (34970, 57632), (36020, 55952), (43040, 46826)]