154207440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{214177}}^1$

素因数の和:214196

約数の個数: 60

約数和(自身を含む): 517882404

約数和(自身を除く): 363674964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 214177, 428354, 642531, 856708, 1070885, 1285062, 1713416, 1927593, 2141770, 2570124, 3212655, 3426832, 3855186, 4283540, 5140248, 6425310, 7710372, 8567080, 9637965, 10280496, 12850620, 15420744, 17134160, 19275930, 25701240, 30841488, 38551860, 51402480, 77103720, 154207440]

約数ペア:

[(1, 154207440), (2, 77103720), (3, 51402480), (4, 38551860), (5, 30841488), (6, 25701240), (8, 19275930), (9, 17134160), (10, 15420744), (12, 12850620), (15, 10280496), (16, 9637965), (18, 8567080), (20, 7710372), (24, 6425310), (30, 5140248), (36, 4283540), (40, 3855186), (45, 3426832), (48, 3212655), (60, 2570124), (72, 2141770), (80, 1927593), (90, 1713416), (120, 1285062), (144, 1070885), (180, 856708), (240, 642531), (360, 428354), (720, 214177)]