1298155560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{832151}}^1$

素因数の和:832178

約数の個数: 64

約数和(自身を含む): 4194046080

約数和(自身を除く): 2895890520

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, 832151, 1664302, 2496453, 3328604, 4160755, 4992906, 6657208, 8321510, 9985812, 10817963, 12482265, 16643020, 19971624, 21635926, 24964530, 32453889, 33286040, 43271852, 49929060, 54089815, 64907778, 86543704, 99858120, 108179630, 129815556, 162269445, 216359260, 259631112, 324538890, 432718520, 649077780, 1298155560]

約数ペア:

[(1, 1298155560), (2, 649077780), (3, 432718520), (4, 324538890), (5, 259631112), (6, 216359260), (8, 162269445), (10, 129815556), (12, 108179630), (13, 99858120), (15, 86543704), (20, 64907778), (24, 54089815), (26, 49929060), (30, 43271852), (39, 33286040), (40, 32453889), (52, 24964530), (60, 21635926), (65, 19971624), (78, 16643020), (104, 12482265), (120, 10817963), (130, 9985812), (156, 8321510), (195, 6657208), (260, 4992906), (312, 4160755), (390, 3328604), (520, 2496453), (780, 1664302), (1560, 832151)]