7726735640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1669}}^1$

素因数の和:2029

約数の個数: 128

約数和(自身を含む): 19442808000

約数和(自身を除く): 11716072360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 307, 377, 520, 580, 614, 754, 1160, 1228, 1508, 1535, 1669, 1885, 2456, 3016, 3070, 3338, 3770, 3991, 6140, 6676, 7540, 7982, 8345, 8903, 12280, 13352, 15080, 15964, 16690, 17806, 19955, 21697, 31928, 33380, 35612, 39910, 43394, 44515, 48401, 66760, 71224, 79820, 86788, 89030, 96802, 108485, 115739, 159640, 173576, 178060, 193604, 216970, 231478, 242005, 356120, 387208, 433940, 462956, 484010, 512383, 578695, 629213, 867880, 925912, 968020, 1024766, 1157390, 1258426, 1936040, 2049532, 2314780, 2516852, 2561915, 3146065, 4099064, 4629560, 5033704, 5123830, 6292130, 6660979, 10247660, 12584260, 13321958, 14859107, 20495320, 25168520, 26643916, 29718214, 33304895, 53287832, 59436428, 66609790, 74295535, 118872856, 133219580, 148591070, 193168391, 266439160, 297182140, 386336782, 594364280, 772673564, 965841955, 1545347128, 1931683910, 3863367820, 7726735640]

約数ペア:

[(1, 7726735640), (2, 3863367820), (4, 1931683910), (5, 1545347128), (8, 965841955), (10, 772673564), (13, 594364280), (20, 386336782), (26, 297182140), (29, 266439160), (40, 193168391), (52, 148591070), (58, 133219580), (65, 118872856), (104, 74295535), (116, 66609790), (130, 59436428), (145, 53287832), (232, 33304895), (260, 29718214), (290, 26643916), (307, 25168520), (377, 20495320), (520, 14859107), (580, 13321958), (614, 12584260), (754, 10247660), (1160, 6660979), (1228, 6292130), (1508, 5123830), (1535, 5033704), (1669, 4629560), (1885, 4099064), (2456, 3146065), (3016, 2561915), (3070, 2516852), (3338, 2314780), (3770, 2049532), (3991, 1936040), (6140, 1258426), (6676, 1157390), (7540, 1024766), (7982, 968020), (8345, 925912), (8903, 867880), (12280, 629213), (13352, 578695), (15080, 512383), (15964, 484010), (16690, 462956), (17806, 433940), (19955, 387208), (21697, 356120), (31928, 242005), (33380, 231478), (35612, 216970), (39910, 193604), (43394, 178060), (44515, 173576), (48401, 159640), (66760, 115739), (71224, 108485), (79820, 96802), (86788, 89030)]