660103920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{130973}}^1$

素因数の和:130999

約数の個数: 120

約数和(自身を含む): 2533561056

約数和(自身を除く): 1873457136

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, 130973, 261946, 392919, 523892, 654865, 785838, 916811, 1047784, 1178757, 1309730, 1571676, 1833622, 1964595, 2095568, 2357514, 2619460, 2750433, 3143352, 3667244, 3929190, 4584055, 4715028, 5238920, 5500866, 5893785, 6286704, 7334488, 7858380, 8251299, 9168110, 9430056, 10477840, 11001732, 11787570, 13752165, 14668976, 15716760, 16502598, 18336220, 18860112, 22003464, 23575140, 27504330, 31433520, 33005196, 36672440, 41256495, 44006928, 47150280, 55008660, 66010392, 73344880, 82512990, 94300560, 110017320, 132020784, 165025980, 220034640, 330051960, 660103920]

約数ペア:

[(1, 660103920), (2, 330051960), (3, 220034640), (4, 165025980), (5, 132020784), (6, 110017320), (7, 94300560), (8, 82512990), (9, 73344880), (10, 66010392), (12, 55008660), (14, 47150280), (15, 44006928), (16, 41256495), (18, 36672440), (20, 33005196), (21, 31433520), (24, 27504330), (28, 23575140), (30, 22003464), (35, 18860112), (36, 18336220), (40, 16502598), (42, 15716760), (45, 14668976), (48, 13752165), (56, 11787570), (60, 11001732), (63, 10477840), (70, 9430056), (72, 9168110), (80, 8251299), (84, 7858380), (90, 7334488), (105, 6286704), (112, 5893785), (120, 5500866), (126, 5238920), (140, 4715028), (144, 4584055), (168, 3929190), (180, 3667244), (210, 3143352), (240, 2750433), (252, 2619460), (280, 2357514), (315, 2095568), (336, 1964595), (360, 1833622), (420, 1571676), (504, 1309730), (560, 1178757), (630, 1047784), (720, 916811), (840, 785838), (1008, 654865), (1260, 523892), (1680, 392919), (2520, 261946), (5040, 130973)]