3931320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^2$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 11859480

約数和(自身を除く): 7928160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 32761, 65522, 98283, 131044, 163805, 196566, 262088, 327610, 393132, 491415, 655220, 786264, 982830, 1310440, 1965660, 3931320]

約数ペア:

[(1, 3931320), (2, 1965660), (3, 1310440), (4, 982830), (5, 786264), (6, 655220), (8, 491415), (10, 393132), (12, 327610), (15, 262088), (20, 196566), (24, 163805), (30, 131044), (40, 98283), (60, 65522), (120, 32761), (181, 21720), (362, 10860), (543, 7240), (724, 5430), (905, 4344), (1086, 3620), (1448, 2715), (1810, 2172)]