90545280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6737}}^1$

素因数の和:6766

約数の個数: 128

約数和(自身を含む): 329892480

約数和(自身を除く): 239347200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 6737, 13440, 13474, 20211, 26948, 33685, 40422, 47159, 53896, 67370, 80844, 94318, 101055, 107792, 134740, 141477, 161688, 188636, 202110, 215584, 235795, 269480, 282954, 323376, 377272, 404220, 431168, 471590, 538960, 565908, 646752, 707385, 754544, 808440, 862336, 943180, 1077920, 1131816, 1293504, 1414770, 1509088, 1616880, 1886360, 2155840, 2263632, 2587008, 2829540, 3018176, 3233760, 3772720, 4311680, 4527264, 5659080, 6036352, 6467520, 7545440, 9054528, 11318160, 12935040, 15090880, 18109056, 22636320, 30181760, 45272640, 90545280]

約数ペア:

[(1, 90545280), (2, 45272640), (3, 30181760), (4, 22636320), (5, 18109056), (6, 15090880), (7, 12935040), (8, 11318160), (10, 9054528), (12, 7545440), (14, 6467520), (15, 6036352), (16, 5659080), (20, 4527264), (21, 4311680), (24, 3772720), (28, 3233760), (30, 3018176), (32, 2829540), (35, 2587008), (40, 2263632), (42, 2155840), (48, 1886360), (56, 1616880), (60, 1509088), (64, 1414770), (70, 1293504), (80, 1131816), (84, 1077920), (96, 943180), (105, 862336), (112, 808440), (120, 754544), (128, 707385), (140, 646752), (160, 565908), (168, 538960), (192, 471590), (210, 431168), (224, 404220), (240, 377272), (280, 323376), (320, 282954), (336, 269480), (384, 235795), (420, 215584), (448, 202110), (480, 188636), (560, 161688), (640, 141477), (672, 134740), (840, 107792), (896, 101055), (960, 94318), (1120, 80844), (1344, 67370), (1680, 53896), (1920, 47159), (2240, 40422), (2688, 33685), (3360, 26948), (4480, 20211), (6720, 13474), (6737, 13440)]