1580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 5171040

約数和(自身を除く): 3590400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 89, 96, 111, 120, 148, 160, 178, 185, 222, 240, 267, 296, 356, 370, 444, 445, 480, 534, 555, 592, 712, 740, 888, 890, 1068, 1110, 1184, 1335, 1424, 1480, 1776, 1780, 2136, 2220, 2670, 2848, 2960, 3293, 3552, 3560, 4272, 4440, 5340, 5920, 6586, 7120, 8544, 8880, 9879, 10680, 13172, 14240, 16465, 17760, 19758, 21360, 26344, 32930, 39516, 42720, 49395, 52688, 65860, 79032, 98790, 105376, 131720, 158064, 197580, 263440, 316128, 395160, 526880, 790320, 1580640]

約数ペア:

[(1, 1580640), (2, 790320), (3, 526880), (4, 395160), (5, 316128), (6, 263440), (8, 197580), (10, 158064), (12, 131720), (15, 105376), (16, 98790), (20, 79032), (24, 65860), (30, 52688), (32, 49395), (37, 42720), (40, 39516), (48, 32930), (60, 26344), (74, 21360), (80, 19758), (89, 17760), (96, 16465), (111, 14240), (120, 13172), (148, 10680), (160, 9879), (178, 8880), (185, 8544), (222, 7120), (240, 6586), (267, 5920), (296, 5340), (356, 4440), (370, 4272), (444, 3560), (445, 3552), (480, 3293), (534, 2960), (555, 2848), (592, 2670), (712, 2220), (740, 2136), (888, 1780), (890, 1776), (1068, 1480), (1110, 1424), (1184, 1335)]