86540760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 282419280

約数和(自身を除く): 195878520

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, 421, 571, 842, 1142, 1263, 1684, 1713, 2105, 2284, 2526, 2855, 3368, 3426, 3789, 4210, 4568, 5052, 5139, 5710, 6315, 6852, 7578, 8420, 8565, 10104, 10278, 11420, 12630, 13704, 15156, 16840, 17130, 18945, 20556, 22840, 25260, 25695, 30312, 34260, 37890, 41112, 50520, 51390, 68520, 75780, 102780, 151560, 205560, 240391, 480782, 721173, 961564, 1201955, 1442346, 1923128, 2163519, 2403910, 2884692, 3605865, 4327038, 4807820, 5769384, 7211730, 8654076, 9615640, 10817595, 14423460, 17308152, 21635190, 28846920, 43270380, 86540760]

約数ペア:

[(1, 86540760), (2, 43270380), (3, 28846920), (4, 21635190), (5, 17308152), (6, 14423460), (8, 10817595), (9, 9615640), (10, 8654076), (12, 7211730), (15, 5769384), (18, 4807820), (20, 4327038), (24, 3605865), (30, 2884692), (36, 2403910), (40, 2163519), (45, 1923128), (60, 1442346), (72, 1201955), (90, 961564), (120, 721173), (180, 480782), (360, 240391), (421, 205560), (571, 151560), (842, 102780), (1142, 75780), (1263, 68520), (1684, 51390), (1713, 50520), (2105, 41112), (2284, 37890), (2526, 34260), (2855, 30312), (3368, 25695), (3426, 25260), (3789, 22840), (4210, 20556), (4568, 18945), (5052, 17130), (5139, 16840), (5710, 15156), (6315, 13704), (6852, 12630), (7578, 11420), (8420, 10278), (8565, 10104)]