72528120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1734

約数の個数: 192

約数和(自身を含む): 285405120

約数和(自身を除く): 212877000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1693, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3386, 3570, 4284, 4760, 5079, 5355, 6120, 6772, 7140, 8465, 8568, 10158, 10710, 11851, 13544, 14280, 15237, 16930, 20316, 21420, 23702, 25395, 28781, 30474, 33860, 35553, 40632, 42840, 47404, 50790, 57562, 59255, 60948, 67720, 71106, 76185, 86343, 94808, 101580, 106659, 115124, 118510, 121896, 142212, 143905, 152370, 172686, 177765, 201467, 203160, 213318, 230248, 237020, 259029, 284424, 287810, 304740, 345372, 355530, 402934, 426636, 431715, 474040, 518058, 533295, 575620, 604401, 609480, 690744, 711060, 805868, 853272, 863430, 1007335, 1036116, 1066590, 1151240, 1208802, 1295145, 1422120, 1611736, 1726860, 1813203, 2014670, 2072232, 2133180, 2417604, 2590290, 3022005, 3453720, 3626406, 4029340, 4266360, 4835208, 5180580, 6044010, 7252812, 8058680, 9066015, 10361160, 12088020, 14505624, 18132030, 24176040, 36264060, 72528120]

約数ペア:

[(1, 72528120), (2, 36264060), (3, 24176040), (4, 18132030), (5, 14505624), (6, 12088020), (7, 10361160), (8, 9066015), (9, 8058680), (10, 7252812), (12, 6044010), (14, 5180580), (15, 4835208), (17, 4266360), (18, 4029340), (20, 3626406), (21, 3453720), (24, 3022005), (28, 2590290), (30, 2417604), (34, 2133180), (35, 2072232), (36, 2014670), (40, 1813203), (42, 1726860), (45, 1611736), (51, 1422120), (56, 1295145), (60, 1208802), (63, 1151240), (68, 1066590), (70, 1036116), (72, 1007335), (84, 863430), (85, 853272), (90, 805868), (102, 711060), (105, 690744), (119, 609480), (120, 604401), (126, 575620), (136, 533295), (140, 518058), (153, 474040), (168, 431715), (170, 426636), (180, 402934), (204, 355530), (210, 345372), (238, 304740), (252, 287810), (255, 284424), (280, 259029), (306, 237020), (315, 230248), (340, 213318), (357, 203160), (360, 201467), (408, 177765), (420, 172686), (476, 152370), (504, 143905), (510, 142212), (595, 121896), (612, 118510), (630, 115124), (680, 106659), (714, 101580), (765, 94808), (840, 86343), (952, 76185), (1020, 71106), (1071, 67720), (1190, 60948), (1224, 59255), (1260, 57562), (1428, 50790), (1530, 47404), (1693, 42840), (1785, 40632), (2040, 35553), (2142, 33860), (2380, 30474), (2520, 28781), (2856, 25395), (3060, 23702), (3386, 21420), (3570, 20316), (4284, 16930), (4760, 15237), (5079, 14280), (5355, 13544), (6120, 11851), (6772, 10710), (7140, 10158), (8465, 8568)]