127849680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25367}}^1$

素因数の和:25393

約数の個数: 120

約数和(自身を含む): 490718592

約数和(自身を除く): 362868912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25367, 50734, 76101, 101468, 126835, 152202, 177569, 202936, 228303, 253670, 304404, 355138, 380505, 405872, 456606, 507340, 532707, 608808, 710276, 761010, 887845, 913212, 1014680, 1065414, 1141515, 1217616, 1420552, 1522020, 1598121, 1775690, 1826424, 2029360, 2130828, 2283030, 2663535, 2841104, 3044040, 3196242, 3551380, 3652848, 4261656, 4566060, 5327070, 6088080, 6392484, 7102760, 7990605, 8523312, 9132120, 10654140, 12784968, 14205520, 15981210, 18264240, 21308280, 25569936, 31962420, 42616560, 63924840, 127849680]

約数ペア:

[(1, 127849680), (2, 63924840), (3, 42616560), (4, 31962420), (5, 25569936), (6, 21308280), (7, 18264240), (8, 15981210), (9, 14205520), (10, 12784968), (12, 10654140), (14, 9132120), (15, 8523312), (16, 7990605), (18, 7102760), (20, 6392484), (21, 6088080), (24, 5327070), (28, 4566060), (30, 4261656), (35, 3652848), (36, 3551380), (40, 3196242), (42, 3044040), (45, 2841104), (48, 2663535), (56, 2283030), (60, 2130828), (63, 2029360), (70, 1826424), (72, 1775690), (80, 1598121), (84, 1522020), (90, 1420552), (105, 1217616), (112, 1141515), (120, 1065414), (126, 1014680), (140, 913212), (144, 887845), (168, 761010), (180, 710276), (210, 608808), (240, 532707), (252, 507340), (280, 456606), (315, 405872), (336, 380505), (360, 355138), (420, 304404), (504, 253670), (560, 228303), (630, 202936), (720, 177569), (840, 152202), (1008, 126835), (1260, 101468), (1680, 76101), (2520, 50734), (5040, 25367)]