71948160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12491}}^1$

素因数の和:12516

約数の個数: 96

約数和(自身を含む): 248465880

約数和(自身を除く): 176517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12491, 24982, 37473, 49964, 62455, 74946, 99928, 112419, 124910, 149892, 187365, 199856, 224838, 249820, 299784, 374730, 399712, 449676, 499640, 562095, 599568, 749460, 799424, 899352, 999280, 1124190, 1199136, 1498920, 1598848, 1798704, 1998560, 2248380, 2398272, 2997840, 3597408, 3997120, 4496760, 4796544, 5995680, 7194816, 7994240, 8993520, 11991360, 14389632, 17987040, 23982720, 35974080, 71948160]

約数ペア:

[(1, 71948160), (2, 35974080), (3, 23982720), (4, 17987040), (5, 14389632), (6, 11991360), (8, 8993520), (9, 7994240), (10, 7194816), (12, 5995680), (15, 4796544), (16, 4496760), (18, 3997120), (20, 3597408), (24, 2997840), (30, 2398272), (32, 2248380), (36, 1998560), (40, 1798704), (45, 1598848), (48, 1498920), (60, 1199136), (64, 1124190), (72, 999280), (80, 899352), (90, 799424), (96, 749460), (120, 599568), (128, 562095), (144, 499640), (160, 449676), (180, 399712), (192, 374730), (240, 299784), (288, 249820), (320, 224838), (360, 199856), (384, 187365), (480, 149892), (576, 124910), (640, 112419), (720, 99928), (960, 74946), (1152, 62455), (1440, 49964), (1920, 37473), (2880, 24982), (5760, 12491)]