63949080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40993}}^1$

素因数の和:41020

約数の個数: 64

約数和(自身を含む): 206609760

約数和(自身を除く): 142660680

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, 40993, 81986, 122979, 163972, 204965, 245958, 327944, 409930, 491916, 532909, 614895, 819860, 983832, 1065818, 1229790, 1598727, 1639720, 2131636, 2459580, 2664545, 3197454, 4263272, 4919160, 5329090, 6394908, 7993635, 10658180, 12789816, 15987270, 21316360, 31974540, 63949080]

約数ペア:

[(1, 63949080), (2, 31974540), (3, 21316360), (4, 15987270), (5, 12789816), (6, 10658180), (8, 7993635), (10, 6394908), (12, 5329090), (13, 4919160), (15, 4263272), (20, 3197454), (24, 2664545), (26, 2459580), (30, 2131636), (39, 1639720), (40, 1598727), (52, 1229790), (60, 1065818), (65, 983832), (78, 819860), (104, 614895), (120, 532909), (130, 491916), (156, 409930), (195, 327944), (260, 245958), (312, 204965), (390, 163972), (520, 122979), (780, 81986), (1560, 40993)]