180460320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1362

約数の個数: 96

約数和(自身を含む): 570483648

約数和(自身を除く): 390023328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 397, 480, 794, 947, 1191, 1588, 1894, 1985, 2382, 2841, 3176, 3788, 3970, 4735, 4764, 5682, 5955, 6352, 7576, 7940, 9470, 9528, 11364, 11910, 12704, 14205, 15152, 15880, 18940, 19056, 22728, 23820, 28410, 30304, 31760, 37880, 38112, 45456, 47640, 56820, 63520, 75760, 90912, 95280, 113640, 151520, 190560, 227280, 375959, 454560, 751918, 1127877, 1503836, 1879795, 2255754, 3007672, 3759590, 4511508, 5639385, 6015344, 7519180, 9023016, 11278770, 12030688, 15038360, 18046032, 22557540, 30076720, 36092064, 45115080, 60153440, 90230160, 180460320]

約数ペア:

[(1, 180460320), (2, 90230160), (3, 60153440), (4, 45115080), (5, 36092064), (6, 30076720), (8, 22557540), (10, 18046032), (12, 15038360), (15, 12030688), (16, 11278770), (20, 9023016), (24, 7519180), (30, 6015344), (32, 5639385), (40, 4511508), (48, 3759590), (60, 3007672), (80, 2255754), (96, 1879795), (120, 1503836), (160, 1127877), (240, 751918), (397, 454560), (480, 375959), (794, 227280), (947, 190560), (1191, 151520), (1588, 113640), (1894, 95280), (1985, 90912), (2382, 75760), (2841, 63520), (3176, 56820), (3788, 47640), (3970, 45456), (4735, 38112), (4764, 37880), (5682, 31760), (5955, 30304), (6352, 28410), (7576, 23820), (7940, 22728), (9470, 19056), (9528, 18940), (11364, 15880), (11910, 15152), (12704, 14205)]