77067360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 265945680

約数和(自身を除く): 188878320

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, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 491, 545, 654, 720, 872, 981, 982, 1090, 1308, 1440, 1473, 1635, 1744, 1962, 1964, 2180, 2455, 2616, 2946, 3270, 3488, 3924, 3928, 4360, 4419, 4905, 4910, 5232, 5892, 6540, 7365, 7848, 7856, 8720, 8838, 9810, 9820, 10464, 11784, 13080, 14730, 15696, 15712, 17440, 17676, 19620, 19640, 22095, 23568, 26160, 29460, 31392, 35352, 39240, 39280, 44190, 47136, 52320, 53519, 58920, 70704, 78480, 78560, 88380, 107038, 117840, 141408, 156960, 160557, 176760, 214076, 235680, 267595, 321114, 353520, 428152, 481671, 535190, 642228, 707040, 802785, 856304, 963342, 1070380, 1284456, 1605570, 1712608, 1926684, 2140760, 2408355, 2568912, 3211140, 3853368, 4281520, 4816710, 5137824, 6422280, 7706736, 8563040, 9633420, 12844560, 15413472, 19266840, 25689120, 38533680, 77067360]

約数ペア:

[(1, 77067360), (2, 38533680), (3, 25689120), (4, 19266840), (5, 15413472), (6, 12844560), (8, 9633420), (9, 8563040), (10, 7706736), (12, 6422280), (15, 5137824), (16, 4816710), (18, 4281520), (20, 3853368), (24, 3211140), (30, 2568912), (32, 2408355), (36, 2140760), (40, 1926684), (45, 1712608), (48, 1605570), (60, 1284456), (72, 1070380), (80, 963342), (90, 856304), (96, 802785), (109, 707040), (120, 642228), (144, 535190), (160, 481671), (180, 428152), (218, 353520), (240, 321114), (288, 267595), (327, 235680), (360, 214076), (436, 176760), (480, 160557), (491, 156960), (545, 141408), (654, 117840), (720, 107038), (872, 88380), (981, 78560), (982, 78480), (1090, 70704), (1308, 58920), (1440, 53519), (1473, 52320), (1635, 47136), (1744, 44190), (1962, 39280), (1964, 39240), (2180, 35352), (2455, 31392), (2616, 29460), (2946, 26160), (3270, 23568), (3488, 22095), (3924, 19640), (3928, 19620), (4360, 17676), (4419, 17440), (4905, 15712), (4910, 15696), (5232, 14730), (5892, 13080), (6540, 11784), (7365, 10464), (7848, 9820), (7856, 9810), (8720, 8838)]