90347040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8963}}^1$

素因数の和:8991

約数の個数: 144

約数和(自身を含む): 352392768

約数和(自身を除く): 262045728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8963, 10080, 17926, 26889, 35852, 44815, 53778, 62741, 71704, 80667, 89630, 107556, 125482, 134445, 143408, 161334, 179260, 188223, 215112, 250964, 268890, 286816, 313705, 322668, 358520, 376446, 403335, 430224, 501928, 537780, 564669, 627410, 645336, 717040, 752892, 806670, 860448, 941115, 1003856, 1075560, 1129338, 1254820, 1290672, 1434080, 1505784, 1613340, 1882230, 2007712, 2151120, 2258676, 2509640, 2581344, 2823345, 3011568, 3226680, 3764460, 4302240, 4517352, 5019280, 5646690, 6023136, 6453360, 7528920, 9034704, 10038560, 11293380, 12906720, 15057840, 18069408, 22586760, 30115680, 45173520, 90347040]

約数ペア:

[(1, 90347040), (2, 45173520), (3, 30115680), (4, 22586760), (5, 18069408), (6, 15057840), (7, 12906720), (8, 11293380), (9, 10038560), (10, 9034704), (12, 7528920), (14, 6453360), (15, 6023136), (16, 5646690), (18, 5019280), (20, 4517352), (21, 4302240), (24, 3764460), (28, 3226680), (30, 3011568), (32, 2823345), (35, 2581344), (36, 2509640), (40, 2258676), (42, 2151120), (45, 2007712), (48, 1882230), (56, 1613340), (60, 1505784), (63, 1434080), (70, 1290672), (72, 1254820), (80, 1129338), (84, 1075560), (90, 1003856), (96, 941115), (105, 860448), (112, 806670), (120, 752892), (126, 717040), (140, 645336), (144, 627410), (160, 564669), (168, 537780), (180, 501928), (210, 430224), (224, 403335), (240, 376446), (252, 358520), (280, 322668), (288, 313705), (315, 286816), (336, 268890), (360, 250964), (420, 215112), (480, 188223), (504, 179260), (560, 161334), (630, 143408), (672, 134445), (720, 125482), (840, 107556), (1008, 89630), (1120, 80667), (1260, 71704), (1440, 62741), (1680, 53778), (2016, 44815), (2520, 35852), (3360, 26889), (5040, 17926), (8963, 10080)]