62440020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4485

約数の個数: 72

約数和(自身を含む): 191842560

約数和(自身を除く): 129402540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4391, 4740, 7110, 8782, 13173, 14220, 17564, 21955, 26346, 39519, 43910, 52692, 65865, 79038, 87820, 131730, 158076, 197595, 263460, 346889, 395190, 693778, 790380, 1040667, 1387556, 1734445, 2081334, 3122001, 3468890, 4162668, 5203335, 6244002, 6937780, 10406670, 12488004, 15610005, 20813340, 31220010, 62440020]

約数ペア:

[(1, 62440020), (2, 31220010), (3, 20813340), (4, 15610005), (5, 12488004), (6, 10406670), (9, 6937780), (10, 6244002), (12, 5203335), (15, 4162668), (18, 3468890), (20, 3122001), (30, 2081334), (36, 1734445), (45, 1387556), (60, 1040667), (79, 790380), (90, 693778), (158, 395190), (180, 346889), (237, 263460), (316, 197595), (395, 158076), (474, 131730), (711, 87820), (790, 79038), (948, 65865), (1185, 52692), (1422, 43910), (1580, 39519), (2370, 26346), (2844, 21955), (3555, 17564), (4391, 14220), (4740, 13173), (7110, 8782)]