228272640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29723}}^1$

素因数の和:29749

約数の個数: 80

約数和(自身を含む): 729783648

約数和(自身を除く): 501511008

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, 29723, 59446, 89169, 118892, 148615, 178338, 237784, 297230, 356676, 445845, 475568, 594460, 713352, 891690, 951136, 1188920, 1426704, 1783380, 1902272, 2377840, 2853408, 3566760, 3804544, 4755680, 5706816, 7133520, 7609088, 9511360, 11413632, 14267040, 15218176, 19022720, 22827264, 28534080, 38045440, 45654528, 57068160, 76090880, 114136320, 228272640]

約数ペア:

[(1, 228272640), (2, 114136320), (3, 76090880), (4, 57068160), (5, 45654528), (6, 38045440), (8, 28534080), (10, 22827264), (12, 19022720), (15, 15218176), (16, 14267040), (20, 11413632), (24, 9511360), (30, 7609088), (32, 7133520), (40, 5706816), (48, 4755680), (60, 3804544), (64, 3566760), (80, 2853408), (96, 2377840), (120, 1902272), (128, 1783380), (160, 1426704), (192, 1188920), (240, 951136), (256, 891690), (320, 713352), (384, 594460), (480, 475568), (512, 445845), (640, 356676), (768, 297230), (960, 237784), (1280, 178338), (1536, 148615), (1920, 118892), (2560, 89169), (3840, 59446), (7680, 29723)]