72826920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2379

約数の個数: 96

約数和(自身を含む): 239452200

約数和(自身を除く): 166625280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2273, 2670, 3204, 3560, 4005, 4546, 5340, 6408, 6819, 8010, 9092, 10680, 11365, 13638, 16020, 18184, 20457, 22730, 27276, 32040, 34095, 40914, 45460, 54552, 68190, 81828, 90920, 102285, 136380, 163656, 202297, 204570, 272760, 404594, 409140, 606891, 809188, 818280, 1011485, 1213782, 1618376, 1820673, 2022970, 2427564, 3034455, 3641346, 4045940, 4855128, 6068910, 7282692, 8091880, 9103365, 12137820, 14565384, 18206730, 24275640, 36413460, 72826920]

約数ペア:

[(1, 72826920), (2, 36413460), (3, 24275640), (4, 18206730), (5, 14565384), (6, 12137820), (8, 9103365), (9, 8091880), (10, 7282692), (12, 6068910), (15, 4855128), (18, 4045940), (20, 3641346), (24, 3034455), (30, 2427564), (36, 2022970), (40, 1820673), (45, 1618376), (60, 1213782), (72, 1011485), (89, 818280), (90, 809188), (120, 606891), (178, 409140), (180, 404594), (267, 272760), (356, 204570), (360, 202297), (445, 163656), (534, 136380), (712, 102285), (801, 90920), (890, 81828), (1068, 68190), (1335, 54552), (1602, 45460), (1780, 40914), (2136, 34095), (2273, 32040), (2670, 27276), (3204, 22730), (3560, 20457), (4005, 18184), (4546, 16020), (5340, 13638), (6408, 11365), (6819, 10680), (8010, 9092)]