90696480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{26993}}^1$

素因数の和:27018

約数の個数: 96

約数和(自身を含む): 326519424

約数和(自身を除く): 235822944

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 26993, 53986, 80979, 107972, 134965, 161958, 188951, 215944, 269930, 323916, 377902, 404895, 431888, 539860, 566853, 647832, 755804, 809790, 863776, 944755, 1079720, 1133706, 1295664, 1511608, 1619580, 1889510, 2159440, 2267412, 2591328, 2834265, 3023216, 3239160, 3779020, 4318880, 4534824, 5668530, 6046432, 6478320, 7558040, 9069648, 11337060, 12956640, 15116080, 18139296, 22674120, 30232160, 45348240, 90696480]

約数ペア:

[(1, 90696480), (2, 45348240), (3, 30232160), (4, 22674120), (5, 18139296), (6, 15116080), (7, 12956640), (8, 11337060), (10, 9069648), (12, 7558040), (14, 6478320), (15, 6046432), (16, 5668530), (20, 4534824), (21, 4318880), (24, 3779020), (28, 3239160), (30, 3023216), (32, 2834265), (35, 2591328), (40, 2267412), (42, 2159440), (48, 1889510), (56, 1619580), (60, 1511608), (70, 1295664), (80, 1133706), (84, 1079720), (96, 944755), (105, 863776), (112, 809790), (120, 755804), (140, 647832), (160, 566853), (168, 539860), (210, 431888), (224, 404895), (240, 377902), (280, 323916), (336, 269930), (420, 215944), (480, 188951), (560, 161958), (672, 134965), (840, 107972), (1120, 80979), (1680, 53986), (3360, 26993)]