18337560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 59486400

約数和(自身を除く): 41148840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 101, 102, 120, 136, 170, 178, 202, 204, 255, 267, 303, 340, 356, 404, 408, 445, 505, 510, 534, 606, 680, 712, 808, 890, 1010, 1020, 1068, 1212, 1335, 1513, 1515, 1717, 1780, 2020, 2040, 2136, 2424, 2670, 3026, 3030, 3434, 3560, 4040, 4539, 5151, 5340, 6052, 6060, 6868, 7565, 8585, 8989, 9078, 10302, 10680, 12104, 12120, 13736, 15130, 17170, 17978, 18156, 20604, 22695, 25755, 26967, 30260, 34340, 35956, 36312, 41208, 44945, 45390, 51510, 53934, 60520, 68680, 71912, 89890, 90780, 103020, 107868, 134835, 152813, 179780, 181560, 206040, 215736, 269670, 305626, 359560, 458439, 539340, 611252, 764065, 916878, 1078680, 1222504, 1528130, 1833756, 2292195, 3056260, 3667512, 4584390, 6112520, 9168780, 18337560]

約数ペア:

[(1, 18337560), (2, 9168780), (3, 6112520), (4, 4584390), (5, 3667512), (6, 3056260), (8, 2292195), (10, 1833756), (12, 1528130), (15, 1222504), (17, 1078680), (20, 916878), (24, 764065), (30, 611252), (34, 539340), (40, 458439), (51, 359560), (60, 305626), (68, 269670), (85, 215736), (89, 206040), (101, 181560), (102, 179780), (120, 152813), (136, 134835), (170, 107868), (178, 103020), (202, 90780), (204, 89890), (255, 71912), (267, 68680), (303, 60520), (340, 53934), (356, 51510), (404, 45390), (408, 44945), (445, 41208), (505, 36312), (510, 35956), (534, 34340), (606, 30260), (680, 26967), (712, 25755), (808, 22695), (890, 20604), (1010, 18156), (1020, 17978), (1068, 17170), (1212, 15130), (1335, 13736), (1513, 12120), (1515, 12104), (1717, 10680), (1780, 10302), (2020, 9078), (2040, 8989), (2136, 8585), (2424, 7565), (2670, 6868), (3026, 6060), (3030, 6052), (3434, 5340), (3560, 5151), (4040, 4539)]