71467920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 200

約数和(自身を含む): 255218040

約数和(自身を除く): 183750120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 269, 270, 324, 328, 360, 369, 405, 410, 432, 492, 538, 540, 615, 648, 656, 720, 738, 807, 810, 820, 984, 1076, 1080, 1107, 1230, 1296, 1345, 1476, 1614, 1620, 1640, 1845, 1968, 2152, 2160, 2214, 2421, 2460, 2690, 2952, 3228, 3240, 3280, 3321, 3690, 4035, 4304, 4428, 4842, 4920, 5380, 5535, 5904, 6456, 6480, 6642, 7263, 7380, 8070, 8856, 9684, 9840, 10760, 11029, 11070, 12105, 12912, 13284, 14526, 14760, 16140, 16605, 17712, 19368, 21520, 21789, 22058, 22140, 24210, 26568, 29052, 29520, 32280, 33087, 33210, 36315, 38736, 43578, 44116, 44280, 48420, 53136, 55145, 58104, 64560, 66174, 66420, 72630, 87156, 88232, 88560, 96840, 99261, 108945, 110290, 116208, 132348, 132840, 145260, 165435, 174312, 176464, 193680, 198522, 217890, 220580, 264696, 265680, 290520, 297783, 330870, 348624, 397044, 435780, 441160, 496305, 529392, 581040, 595566, 661740, 794088, 871560, 882320, 893349, 992610, 1191132, 1323480, 1488915, 1588176, 1743120, 1786698, 1985220, 2382264, 2646960, 2977830, 3573396, 3970440, 4466745, 4764528, 5955660, 7146792, 7940880, 8933490, 11911320, 14293584, 17866980, 23822640, 35733960, 71467920]

約数ペア:

[(1, 71467920), (2, 35733960), (3, 23822640), (4, 17866980), (5, 14293584), (6, 11911320), (8, 8933490), (9, 7940880), (10, 7146792), (12, 5955660), (15, 4764528), (16, 4466745), (18, 3970440), (20, 3573396), (24, 2977830), (27, 2646960), (30, 2382264), (36, 1985220), (40, 1786698), (41, 1743120), (45, 1588176), (48, 1488915), (54, 1323480), (60, 1191132), (72, 992610), (80, 893349), (81, 882320), (82, 871560), (90, 794088), (108, 661740), (120, 595566), (123, 581040), (135, 529392), (144, 496305), (162, 441160), (164, 435780), (180, 397044), (205, 348624), (216, 330870), (240, 297783), (246, 290520), (269, 265680), (270, 264696), (324, 220580), (328, 217890), (360, 198522), (369, 193680), (405, 176464), (410, 174312), (432, 165435), (492, 145260), (538, 132840), (540, 132348), (615, 116208), (648, 110290), (656, 108945), (720, 99261), (738, 96840), (807, 88560), (810, 88232), (820, 87156), (984, 72630), (1076, 66420), (1080, 66174), (1107, 64560), (1230, 58104), (1296, 55145), (1345, 53136), (1476, 48420), (1614, 44280), (1620, 44116), (1640, 43578), (1845, 38736), (1968, 36315), (2152, 33210), (2160, 33087), (2214, 32280), (2421, 29520), (2460, 29052), (2690, 26568), (2952, 24210), (3228, 22140), (3240, 22058), (3280, 21789), (3321, 21520), (3690, 19368), (4035, 17712), (4304, 16605), (4428, 16140), (4842, 14760), (4920, 14526), (5380, 13284), (5535, 12912), (5904, 12105), (6456, 11070), (6480, 11029), (6642, 10760), (7263, 9840), (7380, 9684), (8070, 8856)]