63899160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40961}}^1$

素因数の和:40988

約数の個数: 64

約数和(自身を含む): 206448480

約数和(自身を除く): 142549320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 40961, 81922, 122883, 163844, 204805, 245766, 327688, 409610, 491532, 532493, 614415, 819220, 983064, 1064986, 1228830, 1597479, 1638440, 2129972, 2457660, 2662465, 3194958, 4259944, 4915320, 5324930, 6389916, 7987395, 10649860, 12779832, 15974790, 21299720, 31949580, 63899160]

約数ペア:

[(1, 63899160), (2, 31949580), (3, 21299720), (4, 15974790), (5, 12779832), (6, 10649860), (8, 7987395), (10, 6389916), (12, 5324930), (13, 4915320), (15, 4259944), (20, 3194958), (24, 2662465), (26, 2457660), (30, 2129972), (39, 1638440), (40, 1597479), (52, 1228830), (60, 1064986), (65, 983064), (78, 819220), (104, 614415), (120, 532493), (130, 491532), (156, 409610), (195, 327688), (260, 245766), (312, 204805), (390, 163844), (520, 122883), (780, 81922), (1560, 40961)]