89552640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23321}}^1$

素因数の和:23345

約数の個数: 72

約数和(自身を含む): 286021008

約数和(自身を除く): 196468368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 23321, 46642, 69963, 93284, 116605, 139926, 186568, 233210, 279852, 349815, 373136, 466420, 559704, 699630, 746272, 932840, 1119408, 1399260, 1492544, 1865680, 2238816, 2798520, 2985088, 3731360, 4477632, 5597040, 5970176, 7462720, 8955264, 11194080, 14925440, 17910528, 22388160, 29850880, 44776320, 89552640]

約数ペア:

[(1, 89552640), (2, 44776320), (3, 29850880), (4, 22388160), (5, 17910528), (6, 14925440), (8, 11194080), (10, 8955264), (12, 7462720), (15, 5970176), (16, 5597040), (20, 4477632), (24, 3731360), (30, 2985088), (32, 2798520), (40, 2238816), (48, 1865680), (60, 1492544), (64, 1399260), (80, 1119408), (96, 932840), (120, 746272), (128, 699630), (160, 559704), (192, 466420), (240, 373136), (256, 349815), (320, 279852), (384, 233210), (480, 186568), (640, 139926), (768, 116605), (960, 93284), (1280, 69963), (1920, 46642), (3840, 23321)]