1680452910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42727}}^1$

素因数の和:42782

約数の個数: 96

約数和(自身を含む): 4799208960

約数和(自身を除く): 3118756050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1311, 1710, 2070, 2185, 2622, 3933, 4370, 6555, 7866, 13110, 19665, 39330, 42727, 85454, 128181, 213635, 256362, 384543, 427270, 640905, 769086, 811813, 982721, 1281810, 1623626, 1922715, 1965442, 2435439, 2948163, 3845430, 4059065, 4870878, 4913605, 5896326, 7306317, 8118130, 8844489, 9827210, 12177195, 14612634, 14740815, 17688978, 18671699, 24354390, 29481630, 36531585, 37343398, 44222445, 56015097, 73063170, 88444890, 93358495, 112030194, 168045291, 186716990, 280075485, 336090582, 560150970, 840226455, 1680452910]

約数ペア:

[(1, 1680452910), (2, 840226455), (3, 560150970), (5, 336090582), (6, 280075485), (9, 186716990), (10, 168045291), (15, 112030194), (18, 93358495), (19, 88444890), (23, 73063170), (30, 56015097), (38, 44222445), (45, 37343398), (46, 36531585), (57, 29481630), (69, 24354390), (90, 18671699), (95, 17688978), (114, 14740815), (115, 14612634), (138, 12177195), (171, 9827210), (190, 8844489), (207, 8118130), (230, 7306317), (285, 5896326), (342, 4913605), (345, 4870878), (414, 4059065), (437, 3845430), (570, 2948163), (690, 2435439), (855, 1965442), (874, 1922715), (1035, 1623626), (1311, 1281810), (1710, 982721), (2070, 811813), (2185, 769086), (2622, 640905), (3933, 427270), (4370, 384543), (6555, 256362), (7866, 213635), (13110, 128181), (19665, 85454), (39330, 42727)]