2495691720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{77893}}^1$

素因数の和:77999

約数の個数: 96

約数和(自身を含む): 8202238200

約数和(自身を除く): 5706546480

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, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 77893, 155786, 233679, 311572, 389465, 467358, 623144, 701037, 778930, 934716, 1168395, 1402074, 1557860, 1869432, 2336790, 2804148, 3115720, 3505185, 4673580, 5608296, 6932477, 7010370, 9347160, 13864954, 14020740, 20797431, 27729908, 28041480, 34662385, 41594862, 55459816, 62392293, 69324770, 83189724, 103987155, 124784586, 138649540, 166379448, 207974310, 249569172, 277299080, 311961465, 415948620, 499138344, 623922930, 831897240, 1247845860, 2495691720]

約数ペア:

[(1, 2495691720), (2, 1247845860), (3, 831897240), (4, 623922930), (5, 499138344), (6, 415948620), (8, 311961465), (9, 277299080), (10, 249569172), (12, 207974310), (15, 166379448), (18, 138649540), (20, 124784586), (24, 103987155), (30, 83189724), (36, 69324770), (40, 62392293), (45, 55459816), (60, 41594862), (72, 34662385), (89, 28041480), (90, 27729908), (120, 20797431), (178, 14020740), (180, 13864954), (267, 9347160), (356, 7010370), (360, 6932477), (445, 5608296), (534, 4673580), (712, 3505185), (801, 3115720), (890, 2804148), (1068, 2336790), (1335, 1869432), (1602, 1557860), (1780, 1402074), (2136, 1168395), (2670, 934716), (3204, 778930), (3560, 701037), (4005, 623144), (5340, 467358), (6408, 389465), (8010, 311572), (10680, 233679), (16020, 155786), (32040, 77893)]