66498720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 157035360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 109, 120, 123, 124, 155, 160, 164, 186, 205, 218, 240, 246, 248, 310, 327, 328, 372, 410, 436, 465, 480, 492, 496, 545, 615, 620, 654, 656, 744, 820, 872, 930, 984, 992, 1090, 1230, 1240, 1271, 1308, 1312, 1488, 1635, 1640, 1744, 1860, 1968, 2180, 2460, 2480, 2542, 2616, 2976, 3270, 3280, 3379, 3488, 3720, 3813, 3936, 4360, 4469, 4920, 4960, 5084, 5232, 6355, 6540, 6560, 6758, 7440, 7626, 8720, 8938, 9840, 10137, 10168, 10464, 12710, 13080, 13407, 13516, 14880, 15252, 16895, 17440, 17876, 19065, 19680, 20274, 20336, 22345, 25420, 26160, 26814, 27032, 30504, 33790, 35752, 38130, 40548, 40672, 44690, 50685, 50840, 52320, 53628, 54064, 61008, 67035, 67580, 71504, 76260, 81096, 89380, 101370, 101680, 107256, 108128, 122016, 134070, 135160, 138539, 143008, 152520, 162192, 178760, 202740, 203360, 214512, 268140, 270320, 277078, 305040, 324384, 357520, 405480, 415617, 429024, 536280, 540640, 554156, 610080, 692695, 715040, 810960, 831234, 1072560, 1108312, 1385390, 1621920, 1662468, 2078085, 2145120, 2216624, 2770780, 3324936, 4156170, 4433248, 5541560, 6649872, 8312340, 11083120, 13299744, 16624680, 22166240, 33249360, 66498720]

約数ペア:

[(1, 66498720), (2, 33249360), (3, 22166240), (4, 16624680), (5, 13299744), (6, 11083120), (8, 8312340), (10, 6649872), (12, 5541560), (15, 4433248), (16, 4156170), (20, 3324936), (24, 2770780), (30, 2216624), (31, 2145120), (32, 2078085), (40, 1662468), (41, 1621920), (48, 1385390), (60, 1108312), (62, 1072560), (80, 831234), (82, 810960), (93, 715040), (96, 692695), (109, 610080), (120, 554156), (123, 540640), (124, 536280), (155, 429024), (160, 415617), (164, 405480), (186, 357520), (205, 324384), (218, 305040), (240, 277078), (246, 270320), (248, 268140), (310, 214512), (327, 203360), (328, 202740), (372, 178760), (410, 162192), (436, 152520), (465, 143008), (480, 138539), (492, 135160), (496, 134070), (545, 122016), (615, 108128), (620, 107256), (654, 101680), (656, 101370), (744, 89380), (820, 81096), (872, 76260), (930, 71504), (984, 67580), (992, 67035), (1090, 61008), (1230, 54064), (1240, 53628), (1271, 52320), (1308, 50840), (1312, 50685), (1488, 44690), (1635, 40672), (1640, 40548), (1744, 38130), (1860, 35752), (1968, 33790), (2180, 30504), (2460, 27032), (2480, 26814), (2542, 26160), (2616, 25420), (2976, 22345), (3270, 20336), (3280, 20274), (3379, 19680), (3488, 19065), (3720, 17876), (3813, 17440), (3936, 16895), (4360, 15252), (4469, 14880), (4920, 13516), (4960, 13407), (5084, 13080), (5232, 12710), (6355, 10464), (6540, 10168), (6560, 10137), (6758, 9840), (7440, 8938), (7626, 8720)]