90954720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 314535312

約数和(自身を除く): 223580592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 761, 830, 996, 1245, 1328, 1440, 1494, 1522, 1660, 1992, 2283, 2490, 2656, 2988, 3044, 3320, 3735, 3805, 3984, 4566, 4980, 5976, 6088, 6640, 6849, 7470, 7610, 7968, 9132, 9960, 11415, 11952, 12176, 13280, 13698, 14940, 15220, 18264, 19920, 22830, 23904, 24352, 27396, 29880, 30440, 34245, 36528, 39840, 45660, 54792, 59760, 60880, 63163, 68490, 73056, 91320, 109584, 119520, 121760, 126326, 136980, 182640, 189489, 219168, 252652, 273960, 315815, 365280, 378978, 505304, 547920, 568467, 631630, 757956, 947445, 1010608, 1095840, 1136934, 1263260, 1515912, 1894890, 2021216, 2273868, 2526520, 2842335, 3031824, 3789780, 4547736, 5053040, 5684670, 6063648, 7579560, 9095472, 10106080, 11369340, 15159120, 18190944, 22738680, 30318240, 45477360, 90954720]

約数ペア:

[(1, 90954720), (2, 45477360), (3, 30318240), (4, 22738680), (5, 18190944), (6, 15159120), (8, 11369340), (9, 10106080), (10, 9095472), (12, 7579560), (15, 6063648), (16, 5684670), (18, 5053040), (20, 4547736), (24, 3789780), (30, 3031824), (32, 2842335), (36, 2526520), (40, 2273868), (45, 2021216), (48, 1894890), (60, 1515912), (72, 1263260), (80, 1136934), (83, 1095840), (90, 1010608), (96, 947445), (120, 757956), (144, 631630), (160, 568467), (166, 547920), (180, 505304), (240, 378978), (249, 365280), (288, 315815), (332, 273960), (360, 252652), (415, 219168), (480, 189489), (498, 182640), (664, 136980), (720, 126326), (747, 121760), (761, 119520), (830, 109584), (996, 91320), (1245, 73056), (1328, 68490), (1440, 63163), (1494, 60880), (1522, 59760), (1660, 54792), (1992, 45660), (2283, 39840), (2490, 36528), (2656, 34245), (2988, 30440), (3044, 29880), (3320, 27396), (3735, 24352), (3805, 23904), (3984, 22830), (4566, 19920), (4980, 18264), (5976, 15220), (6088, 14940), (6640, 13698), (6849, 13280), (7470, 12176), (7610, 11952), (7968, 11415), (9132, 9960)]