126812520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6944

約数の個数: 128

約数和(自身を含む): 447638400

約数和(自身を除く): 320825880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 6907, 9180, 13814, 18360, 20721, 27628, 34535, 41442, 55256, 62163, 69070, 82884, 103605, 117419, 124326, 138140, 165768, 186489, 207210, 234838, 248652, 276280, 310815, 352257, 372978, 414420, 469676, 497304, 587095, 621630, 704514, 745956, 828840, 932445, 939352, 1056771, 1174190, 1243260, 1409028, 1491912, 1761285, 1864890, 2113542, 2348380, 2486520, 2818056, 3170313, 3522570, 3729780, 4227084, 4696760, 5283855, 6340626, 7045140, 7459560, 8454168, 10567710, 12681252, 14090280, 15851565, 21135420, 25362504, 31703130, 42270840, 63406260, 126812520]

約数ペア:

[(1, 126812520), (2, 63406260), (3, 42270840), (4, 31703130), (5, 25362504), (6, 21135420), (8, 15851565), (9, 14090280), (10, 12681252), (12, 10567710), (15, 8454168), (17, 7459560), (18, 7045140), (20, 6340626), (24, 5283855), (27, 4696760), (30, 4227084), (34, 3729780), (36, 3522570), (40, 3170313), (45, 2818056), (51, 2486520), (54, 2348380), (60, 2113542), (68, 1864890), (72, 1761285), (85, 1491912), (90, 1409028), (102, 1243260), (108, 1174190), (120, 1056771), (135, 939352), (136, 932445), (153, 828840), (170, 745956), (180, 704514), (204, 621630), (216, 587095), (255, 497304), (270, 469676), (306, 414420), (340, 372978), (360, 352257), (408, 310815), (459, 276280), (510, 248652), (540, 234838), (612, 207210), (680, 186489), (765, 165768), (918, 138140), (1020, 124326), (1080, 117419), (1224, 103605), (1530, 82884), (1836, 69070), (2040, 62163), (2295, 55256), (3060, 41442), (3672, 34535), (4590, 27628), (6120, 20721), (6907, 18360), (9180, 13814)]