396709680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24671}}^1$

素因数の和:24754

約数の個数: 80

約数和(自身を含む): 1248205824

約数和(自身を除く): 851496144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 24671, 49342, 74013, 98684, 123355, 148026, 197368, 246710, 296052, 370065, 394736, 493420, 592104, 740130, 986840, 1184208, 1480260, 1652957, 1973680, 2960520, 3305914, 4958871, 5921040, 6611828, 8264785, 9917742, 13223656, 16529570, 19835484, 24794355, 26447312, 33059140, 39670968, 49588710, 66118280, 79341936, 99177420, 132236560, 198354840, 396709680]

約数ペア:

[(1, 396709680), (2, 198354840), (3, 132236560), (4, 99177420), (5, 79341936), (6, 66118280), (8, 49588710), (10, 39670968), (12, 33059140), (15, 26447312), (16, 24794355), (20, 19835484), (24, 16529570), (30, 13223656), (40, 9917742), (48, 8264785), (60, 6611828), (67, 5921040), (80, 4958871), (120, 3305914), (134, 2960520), (201, 1973680), (240, 1652957), (268, 1480260), (335, 1184208), (402, 986840), (536, 740130), (670, 592104), (804, 493420), (1005, 394736), (1072, 370065), (1340, 296052), (1608, 246710), (2010, 197368), (2680, 148026), (3216, 123355), (4020, 98684), (5360, 74013), (8040, 49342), (16080, 24671)]