2318160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 7749504

約数和(自身を除く): 5431344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 743, 780, 1040, 1486, 1560, 2229, 2972, 3120, 3715, 4458, 5944, 7430, 8916, 9659, 11145, 11888, 14860, 17832, 19318, 22290, 28977, 29720, 35664, 38636, 44580, 48295, 57954, 59440, 77272, 89160, 96590, 115908, 144885, 154544, 178320, 193180, 231816, 289770, 386360, 463632, 579540, 772720, 1159080, 2318160]

約数ペア:

[(1, 2318160), (2, 1159080), (3, 772720), (4, 579540), (5, 463632), (6, 386360), (8, 289770), (10, 231816), (12, 193180), (13, 178320), (15, 154544), (16, 144885), (20, 115908), (24, 96590), (26, 89160), (30, 77272), (39, 59440), (40, 57954), (48, 48295), (52, 44580), (60, 38636), (65, 35664), (78, 29720), (80, 28977), (104, 22290), (120, 19318), (130, 17832), (156, 14860), (195, 11888), (208, 11145), (240, 9659), (260, 8916), (312, 7430), (390, 5944), (520, 4458), (624, 3715), (743, 3120), (780, 2972), (1040, 2229), (1486, 1560)]