23718840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 76377600

約数和(自身を除く): 52658760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 103, 114, 120, 152, 190, 202, 206, 228, 285, 303, 309, 380, 404, 412, 456, 505, 515, 570, 606, 618, 760, 808, 824, 1010, 1030, 1140, 1212, 1236, 1515, 1545, 1919, 1957, 2020, 2060, 2280, 2424, 2472, 3030, 3090, 3838, 3914, 4040, 4120, 5757, 5871, 6060, 6180, 7676, 7828, 9595, 9785, 10403, 11514, 11742, 12120, 12360, 15352, 15656, 19190, 19570, 20806, 23028, 23484, 28785, 29355, 31209, 38380, 39140, 41612, 46056, 46968, 52015, 57570, 58710, 62418, 76760, 78280, 83224, 104030, 115140, 117420, 124836, 156045, 197657, 208060, 230280, 234840, 249672, 312090, 395314, 416120, 592971, 624180, 790628, 988285, 1185942, 1248360, 1581256, 1976570, 2371884, 2964855, 3953140, 4743768, 5929710, 7906280, 11859420, 23718840]

約数ペア:

[(1, 23718840), (2, 11859420), (3, 7906280), (4, 5929710), (5, 4743768), (6, 3953140), (8, 2964855), (10, 2371884), (12, 1976570), (15, 1581256), (19, 1248360), (20, 1185942), (24, 988285), (30, 790628), (38, 624180), (40, 592971), (57, 416120), (60, 395314), (76, 312090), (95, 249672), (101, 234840), (103, 230280), (114, 208060), (120, 197657), (152, 156045), (190, 124836), (202, 117420), (206, 115140), (228, 104030), (285, 83224), (303, 78280), (309, 76760), (380, 62418), (404, 58710), (412, 57570), (456, 52015), (505, 46968), (515, 46056), (570, 41612), (606, 39140), (618, 38380), (760, 31209), (808, 29355), (824, 28785), (1010, 23484), (1030, 23028), (1140, 20806), (1212, 19570), (1236, 19190), (1515, 15656), (1545, 15352), (1919, 12360), (1957, 12120), (2020, 11742), (2060, 11514), (2280, 10403), (2424, 9785), (2472, 9595), (3030, 7828), (3090, 7676), (3838, 6180), (3914, 6060), (4040, 5871), (4120, 5757)]