1888225560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134489}}^1$

素因数の和:134522

約数の個数: 128

約数和(自身を含む): 6778296000

約数和(自身を除く): 4890070440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 134489, 268978, 403467, 537956, 672445, 806934, 1075912, 1210401, 1344890, 1613868, 1748357, 2017335, 2420802, 2689780, 3227736, 3496714, 3631203, 4034670, 4841604, 5245071, 5379560, 6052005, 6993428, 7262406, 8069340, 8741785, 9683208, 10490142, 12104010, 13986856, 14524812, 15735213, 16138680, 17483570, 18156015, 20980284, 24208020, 26225355, 29049624, 31470426, 34967140, 36312030, 41960568, 47205639, 48416040, 52450710, 62940852, 69934280, 72624060, 78676065, 94411278, 104901420, 125881704, 145248120, 157352130, 188822556, 209802840, 236028195, 314704260, 377645112, 472056390, 629408520, 944112780, 1888225560]

約数ペア:

[(1, 1888225560), (2, 944112780), (3, 629408520), (4, 472056390), (5, 377645112), (6, 314704260), (8, 236028195), (9, 209802840), (10, 188822556), (12, 157352130), (13, 145248120), (15, 125881704), (18, 104901420), (20, 94411278), (24, 78676065), (26, 72624060), (27, 69934280), (30, 62940852), (36, 52450710), (39, 48416040), (40, 47205639), (45, 41960568), (52, 36312030), (54, 34967140), (60, 31470426), (65, 29049624), (72, 26225355), (78, 24208020), (90, 20980284), (104, 18156015), (108, 17483570), (117, 16138680), (120, 15735213), (130, 14524812), (135, 13986856), (156, 12104010), (180, 10490142), (195, 9683208), (216, 8741785), (234, 8069340), (260, 7262406), (270, 6993428), (312, 6052005), (351, 5379560), (360, 5245071), (390, 4841604), (468, 4034670), (520, 3631203), (540, 3496714), (585, 3227736), (702, 2689780), (780, 2420802), (936, 2017335), (1080, 1748357), (1170, 1613868), (1404, 1344890), (1560, 1210401), (1755, 1075912), (2340, 806934), (2808, 672445), (3510, 537956), (4680, 403467), (7020, 268978), (14040, 134489)]