74504160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 144

約数和(自身を含む): 262604160

約数和(自身を除く): 188100000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1669, 1860, 2232, 2480, 2790, 2976, 3338, 3720, 4464, 4960, 5007, 5580, 6676, 7440, 8345, 8928, 10014, 11160, 13352, 14880, 15021, 16690, 20028, 22320, 25035, 26704, 30042, 33380, 40056, 44640, 50070, 51739, 53408, 60084, 66760, 75105, 80112, 100140, 103478, 120168, 133520, 150210, 155217, 160224, 200280, 206956, 240336, 258695, 267040, 300420, 310434, 400560, 413912, 465651, 480672, 517390, 600840, 620868, 776085, 801120, 827824, 931302, 1034780, 1201680, 1241736, 1552170, 1655648, 1862604, 2069560, 2328255, 2403360, 2483472, 3104340, 3725208, 4139120, 4656510, 4966944, 6208680, 7450416, 8278240, 9313020, 12417360, 14900832, 18626040, 24834720, 37252080, 74504160]

約数ペア:

[(1, 74504160), (2, 37252080), (3, 24834720), (4, 18626040), (5, 14900832), (6, 12417360), (8, 9313020), (9, 8278240), (10, 7450416), (12, 6208680), (15, 4966944), (16, 4656510), (18, 4139120), (20, 3725208), (24, 3104340), (30, 2483472), (31, 2403360), (32, 2328255), (36, 2069560), (40, 1862604), (45, 1655648), (48, 1552170), (60, 1241736), (62, 1201680), (72, 1034780), (80, 931302), (90, 827824), (93, 801120), (96, 776085), (120, 620868), (124, 600840), (144, 517390), (155, 480672), (160, 465651), (180, 413912), (186, 400560), (240, 310434), (248, 300420), (279, 267040), (288, 258695), (310, 240336), (360, 206956), (372, 200280), (465, 160224), (480, 155217), (496, 150210), (558, 133520), (620, 120168), (720, 103478), (744, 100140), (930, 80112), (992, 75105), (1116, 66760), (1240, 60084), (1395, 53408), (1440, 51739), (1488, 50070), (1669, 44640), (1860, 40056), (2232, 33380), (2480, 30042), (2790, 26704), (2976, 25035), (3338, 22320), (3720, 20028), (4464, 16690), (4960, 15021), (5007, 14880), (5580, 13352), (6676, 11160), (7440, 10014), (8345, 8928)]