1888696680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{93131}}^1$

素因数の和:93171

約数の個数: 96

約数和(自身を含む): 6135536160

約数和(自身を除く): 4246839480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 93131, 186262, 279393, 372524, 465655, 558786, 745048, 931310, 1117572, 1210703, 1396965, 1862620, 2235144, 2421406, 2793930, 3632109, 3725240, 4842812, 5587860, 6053515, 7264218, 9685624, 11175720, 12107030, 14528436, 15739139, 18160545, 24214060, 29056872, 31478278, 36321090, 47217417, 48428120, 62956556, 72642180, 78695695, 94434834, 125913112, 145284360, 157391390, 188869668, 236087085, 314782780, 377739336, 472174170, 629565560, 944348340, 1888696680]

約数ペア:

[(1, 1888696680), (2, 944348340), (3, 629565560), (4, 472174170), (5, 377739336), (6, 314782780), (8, 236087085), (10, 188869668), (12, 157391390), (13, 145284360), (15, 125913112), (20, 94434834), (24, 78695695), (26, 72642180), (30, 62956556), (39, 48428120), (40, 47217417), (52, 36321090), (60, 31478278), (65, 29056872), (78, 24214060), (104, 18160545), (120, 15739139), (130, 14528436), (156, 12107030), (169, 11175720), (195, 9685624), (260, 7264218), (312, 6053515), (338, 5587860), (390, 4842812), (507, 3725240), (520, 3632109), (676, 2793930), (780, 2421406), (845, 2235144), (1014, 1862620), (1352, 1396965), (1560, 1210703), (1690, 1117572), (2028, 931310), (2535, 745048), (3380, 558786), (4056, 465655), (5070, 372524), (6760, 279393), (10140, 186262), (20280, 93131)]