560398540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6673}}^1$

素因数の和:6731

約数の個数: 96

約数和(自身を含む): 1412752320

約数和(自身を除く): 852353780

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 884, 988, 1105, 1235, 1292, 1615, 2210, 2470, 3230, 4199, 4420, 4940, 6460, 6673, 8398, 13346, 16796, 20995, 26692, 33365, 41990, 66730, 83980, 86749, 113441, 126787, 133460, 173498, 226882, 253574, 346996, 433745, 453764, 507148, 567205, 633935, 867490, 1134410, 1267870, 1474733, 1648231, 1734980, 2155379, 2268820, 2535740, 2949466, 3296462, 4310758, 5898932, 6592924, 7373665, 8241155, 8621516, 10776895, 14747330, 16482310, 21553790, 28019927, 29494660, 32964620, 43107580, 56039854, 112079708, 140099635, 280199270, 560398540]

約数ペア:

[(1, 560398540), (2, 280199270), (4, 140099635), (5, 112079708), (10, 56039854), (13, 43107580), (17, 32964620), (19, 29494660), (20, 28019927), (26, 21553790), (34, 16482310), (38, 14747330), (52, 10776895), (65, 8621516), (68, 8241155), (76, 7373665), (85, 6592924), (95, 5898932), (130, 4310758), (170, 3296462), (190, 2949466), (221, 2535740), (247, 2268820), (260, 2155379), (323, 1734980), (340, 1648231), (380, 1474733), (442, 1267870), (494, 1134410), (646, 867490), (884, 633935), (988, 567205), (1105, 507148), (1235, 453764), (1292, 433745), (1615, 346996), (2210, 253574), (2470, 226882), (3230, 173498), (4199, 133460), (4420, 126787), (4940, 113441), (6460, 86749), (6673, 83980), (8398, 66730), (13346, 41990), (16796, 33365), (20995, 26692)]