64913160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41611}}^1$

素因数の和:41638

約数の個数: 64

約数和(自身を含む): 209724480

約数和(自身を除く): 144811320

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, 41611, 83222, 124833, 166444, 208055, 249666, 332888, 416110, 499332, 540943, 624165, 832220, 998664, 1081886, 1248330, 1622829, 1664440, 2163772, 2496660, 2704715, 3245658, 4327544, 4993320, 5409430, 6491316, 8114145, 10818860, 12982632, 16228290, 21637720, 32456580, 64913160]

約数ペア:

[(1, 64913160), (2, 32456580), (3, 21637720), (4, 16228290), (5, 12982632), (6, 10818860), (8, 8114145), (10, 6491316), (12, 5409430), (13, 4993320), (15, 4327544), (20, 3245658), (24, 2704715), (26, 2496660), (30, 2163772), (39, 1664440), (40, 1622829), (52, 1248330), (60, 1081886), (65, 998664), (78, 832220), (104, 624165), (120, 540943), (130, 499332), (156, 416110), (195, 332888), (260, 249666), (312, 208055), (390, 166444), (520, 124833), (780, 83222), (1560, 41611)]