72299880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 236269800

約数和(自身を除く): 163969920

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, 229, 360, 458, 687, 877, 916, 1145, 1374, 1754, 1832, 2061, 2290, 2631, 2748, 3435, 3508, 4122, 4385, 4580, 5262, 5496, 6870, 7016, 7893, 8244, 8770, 9160, 10305, 10524, 13155, 13740, 15786, 16488, 17540, 20610, 21048, 26310, 27480, 31572, 35080, 39465, 41220, 52620, 63144, 78930, 82440, 105240, 157860, 200833, 315720, 401666, 602499, 803332, 1004165, 1204998, 1606664, 1807497, 2008330, 2409996, 3012495, 3614994, 4016660, 4819992, 6024990, 7229988, 8033320, 9037485, 12049980, 14459976, 18074970, 24099960, 36149940, 72299880]

約数ペア:

[(1, 72299880), (2, 36149940), (3, 24099960), (4, 18074970), (5, 14459976), (6, 12049980), (8, 9037485), (9, 8033320), (10, 7229988), (12, 6024990), (15, 4819992), (18, 4016660), (20, 3614994), (24, 3012495), (30, 2409996), (36, 2008330), (40, 1807497), (45, 1606664), (60, 1204998), (72, 1004165), (90, 803332), (120, 602499), (180, 401666), (229, 315720), (360, 200833), (458, 157860), (687, 105240), (877, 82440), (916, 78930), (1145, 63144), (1374, 52620), (1754, 41220), (1832, 39465), (2061, 35080), (2290, 31572), (2631, 27480), (2748, 26310), (3435, 21048), (3508, 20610), (4122, 17540), (4385, 16488), (4580, 15786), (5262, 13740), (5496, 13155), (6870, 10524), (7016, 10305), (7893, 9160), (8244, 8770)]