64933320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 206323200

約数和(自身を除く): 141389880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 397, 435, 470, 564, 580, 696, 705, 794, 870, 940, 1128, 1160, 1191, 1363, 1410, 1588, 1740, 1880, 1985, 2382, 2726, 2820, 3176, 3480, 3970, 4089, 4764, 5452, 5640, 5955, 6815, 7940, 8178, 9528, 10904, 11513, 11910, 13630, 15880, 16356, 18659, 20445, 23026, 23820, 27260, 32712, 34539, 37318, 40890, 46052, 47640, 54520, 55977, 57565, 69078, 74636, 81780, 92104, 93295, 111954, 115130, 138156, 149272, 163560, 172695, 186590, 223908, 230260, 276312, 279885, 345390, 373180, 447816, 460520, 541111, 559770, 690780, 746360, 1082222, 1119540, 1381560, 1623333, 2164444, 2239080, 2705555, 3246666, 4328888, 5411110, 6493332, 8116665, 10822220, 12986664, 16233330, 21644440, 32466660, 64933320]

約数ペア:

[(1, 64933320), (2, 32466660), (3, 21644440), (4, 16233330), (5, 12986664), (6, 10822220), (8, 8116665), (10, 6493332), (12, 5411110), (15, 4328888), (20, 3246666), (24, 2705555), (29, 2239080), (30, 2164444), (40, 1623333), (47, 1381560), (58, 1119540), (60, 1082222), (87, 746360), (94, 690780), (116, 559770), (120, 541111), (141, 460520), (145, 447816), (174, 373180), (188, 345390), (232, 279885), (235, 276312), (282, 230260), (290, 223908), (348, 186590), (376, 172695), (397, 163560), (435, 149272), (470, 138156), (564, 115130), (580, 111954), (696, 93295), (705, 92104), (794, 81780), (870, 74636), (940, 69078), (1128, 57565), (1160, 55977), (1191, 54520), (1363, 47640), (1410, 46052), (1588, 40890), (1740, 37318), (1880, 34539), (1985, 32712), (2382, 27260), (2726, 23820), (2820, 23026), (3176, 20445), (3480, 18659), (3970, 16356), (4089, 15880), (4764, 13630), (5452, 11910), (5640, 11513), (5955, 10904), (6815, 9528), (7940, 8178)]