1920360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 6209280

約数和(自身を除く): 4288920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1231, 1560, 2462, 3693, 4924, 6155, 7386, 9848, 12310, 14772, 16003, 18465, 24620, 29544, 32006, 36930, 48009, 49240, 64012, 73860, 80015, 96018, 128024, 147720, 160030, 192036, 240045, 320060, 384072, 480090, 640120, 960180, 1920360]

約数ペア:

[(1, 1920360), (2, 960180), (3, 640120), (4, 480090), (5, 384072), (6, 320060), (8, 240045), (10, 192036), (12, 160030), (13, 147720), (15, 128024), (20, 96018), (24, 80015), (26, 73860), (30, 64012), (39, 49240), (40, 48009), (52, 36930), (60, 32006), (65, 29544), (78, 24620), (104, 18465), (120, 16003), (130, 14772), (156, 12310), (195, 9848), (260, 7386), (312, 6155), (390, 4924), (520, 3693), (780, 2462), (1231, 1560)]