121940912640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15877723}}^1$

素因数の和:15877749

約数の個数: 80

約数和(自身を含む): 389829879648

約数和(自身を除く): 267888967008

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 15877723, 31755446, 47633169, 63510892, 79388615, 95266338, 127021784, 158777230, 190532676, 238165845, 254043568, 317554460, 381065352, 476331690, 508087136, 635108920, 762130704, 952663380, 1016174272, 1270217840, 1524261408, 1905326760, 2032348544, 2540435680, 3048522816, 3810653520, 4064697088, 5080871360, 6097045632, 7621307040, 8129394176, 10161742720, 12194091264, 15242614080, 20323485440, 24388182528, 30485228160, 40646970880, 60970456320, 121940912640]

約数ペア:

[(1, 121940912640), (2, 60970456320), (3, 40646970880), (4, 30485228160), (5, 24388182528), (6, 20323485440), (8, 15242614080), (10, 12194091264), (12, 10161742720), (15, 8129394176), (16, 7621307040), (20, 6097045632), (24, 5080871360), (30, 4064697088), (32, 3810653520), (40, 3048522816), (48, 2540435680), (60, 2032348544), (64, 1905326760), (80, 1524261408), (96, 1270217840), (120, 1016174272), (128, 952663380), (160, 762130704), (192, 635108920), (240, 508087136), (256, 476331690), (320, 381065352), (384, 317554460), (480, 254043568), (512, 238165845), (640, 190532676), (768, 158777230), (960, 127021784), (1280, 95266338), (1536, 79388615), (1920, 63510892), (2560, 47633169), (3840, 31755446), (7680, 15877723)]