189486960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60733}}^1$

素因数の和:60762

約数の個数: 80

約数和(自身を含む): 632605344

約数和(自身を除く): 443118384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 60733, 121466, 182199, 242932, 303665, 364398, 485864, 607330, 728796, 789529, 910995, 971728, 1214660, 1457592, 1579058, 1821990, 2368587, 2429320, 2915184, 3158116, 3643980, 3947645, 4737174, 4858640, 6316232, 7287960, 7895290, 9474348, 11842935, 12632464, 14575920, 15790580, 18948696, 23685870, 31581160, 37897392, 47371740, 63162320, 94743480, 189486960]

約数ペア:

[(1, 189486960), (2, 94743480), (3, 63162320), (4, 47371740), (5, 37897392), (6, 31581160), (8, 23685870), (10, 18948696), (12, 15790580), (13, 14575920), (15, 12632464), (16, 11842935), (20, 9474348), (24, 7895290), (26, 7287960), (30, 6316232), (39, 4858640), (40, 4737174), (48, 3947645), (52, 3643980), (60, 3158116), (65, 2915184), (78, 2429320), (80, 2368587), (104, 1821990), (120, 1579058), (130, 1457592), (156, 1214660), (195, 971728), (208, 910995), (240, 789529), (260, 728796), (312, 607330), (390, 485864), (520, 364398), (624, 303665), (780, 242932), (1040, 182199), (1560, 121466), (3120, 60733)]