216353880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{600983}}^1$

素因数の和:601000

約数の個数: 48

約数和(自身を含む): 703151280

約数和(自身を除く): 486797400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 600983, 1201966, 1802949, 2403932, 3004915, 3605898, 4807864, 5408847, 6009830, 7211796, 9014745, 10817694, 12019660, 14423592, 18029490, 21635388, 24039320, 27044235, 36058980, 43270776, 54088470, 72117960, 108176940, 216353880]

約数ペア:

[(1, 216353880), (2, 108176940), (3, 72117960), (4, 54088470), (5, 43270776), (6, 36058980), (8, 27044235), (9, 24039320), (10, 21635388), (12, 18029490), (15, 14423592), (18, 12019660), (20, 10817694), (24, 9014745), (30, 7211796), (36, 6009830), (40, 5408847), (45, 4807864), (60, 3605898), (72, 3004915), (90, 2403932), (120, 1802949), (180, 1201966), (360, 600983)]