20130124440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{58511}}^1$

素因数の和:58633

約数の個数: 128

約数和(自身を含む): 62687416320

約数和(自身を除く): 42557291880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 282, 305, 366, 376, 470, 488, 564, 610, 705, 732, 915, 940, 1128, 1220, 1410, 1464, 1830, 1880, 2440, 2820, 2867, 3660, 5640, 5734, 7320, 8601, 11468, 14335, 17202, 22936, 28670, 34404, 43005, 57340, 58511, 68808, 86010, 114680, 117022, 172020, 175533, 234044, 292555, 344040, 351066, 468088, 585110, 702132, 877665, 1170220, 1404264, 1755330, 2340440, 2750017, 3510660, 3569171, 5500034, 7021320, 7138342, 8250051, 10707513, 11000068, 13750085, 14276684, 16500102, 17845855, 21415026, 22000136, 27500170, 28553368, 33000204, 35691710, 41250255, 42830052, 53537565, 55000340, 66000408, 71383420, 82500510, 85660104, 107075130, 110000680, 142766840, 165001020, 167751037, 214150260, 330002040, 335502074, 428300520, 503253111, 671004148, 838755185, 1006506222, 1342008296, 1677510370, 2013012444, 2516265555, 3355020740, 4026024888, 5032531110, 6710041480, 10065062220, 20130124440]

約数ペア:

[(1, 20130124440), (2, 10065062220), (3, 6710041480), (4, 5032531110), (5, 4026024888), (6, 3355020740), (8, 2516265555), (10, 2013012444), (12, 1677510370), (15, 1342008296), (20, 1006506222), (24, 838755185), (30, 671004148), (40, 503253111), (47, 428300520), (60, 335502074), (61, 330002040), (94, 214150260), (120, 167751037), (122, 165001020), (141, 142766840), (183, 110000680), (188, 107075130), (235, 85660104), (244, 82500510), (282, 71383420), (305, 66000408), (366, 55000340), (376, 53537565), (470, 42830052), (488, 41250255), (564, 35691710), (610, 33000204), (705, 28553368), (732, 27500170), (915, 22000136), (940, 21415026), (1128, 17845855), (1220, 16500102), (1410, 14276684), (1464, 13750085), (1830, 11000068), (1880, 10707513), (2440, 8250051), (2820, 7138342), (2867, 7021320), (3660, 5500034), (5640, 3569171), (5734, 3510660), (7320, 2750017), (8601, 2340440), (11468, 1755330), (14335, 1404264), (17202, 1170220), (22936, 877665), (28670, 702132), (34404, 585110), (43005, 468088), (57340, 351066), (58511, 344040), (68808, 292555), (86010, 234044), (114680, 175533), (117022, 172020)]