89370240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 288619200

約数和(自身を除く): 199248960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 523, 534, 640, 712, 890, 960, 1046, 1068, 1335, 1424, 1569, 1780, 1920, 2092, 2136, 2615, 2670, 2848, 3138, 3560, 4184, 4272, 5230, 5340, 5696, 6276, 7120, 7845, 8368, 8544, 10460, 10680, 11392, 12552, 14240, 15690, 16736, 17088, 20920, 21360, 25104, 28480, 31380, 33472, 34176, 41840, 42720, 46547, 50208, 56960, 62760, 66944, 83680, 85440, 93094, 100416, 125520, 139641, 167360, 170880, 186188, 200832, 232735, 251040, 279282, 334720, 372376, 465470, 502080, 558564, 698205, 744752, 930940, 1004160, 1117128, 1396410, 1489504, 1861880, 2234256, 2792820, 2979008, 3723760, 4468512, 5585640, 5958016, 7447520, 8937024, 11171280, 14895040, 17874048, 22342560, 29790080, 44685120, 89370240]

約数ペア:

[(1, 89370240), (2, 44685120), (3, 29790080), (4, 22342560), (5, 17874048), (6, 14895040), (8, 11171280), (10, 8937024), (12, 7447520), (15, 5958016), (16, 5585640), (20, 4468512), (24, 3723760), (30, 2979008), (32, 2792820), (40, 2234256), (48, 1861880), (60, 1489504), (64, 1396410), (80, 1117128), (89, 1004160), (96, 930940), (120, 744752), (128, 698205), (160, 558564), (178, 502080), (192, 465470), (240, 372376), (267, 334720), (320, 279282), (356, 251040), (384, 232735), (445, 200832), (480, 186188), (523, 170880), (534, 167360), (640, 139641), (712, 125520), (890, 100416), (960, 93094), (1046, 85440), (1068, 83680), (1335, 66944), (1424, 62760), (1569, 56960), (1780, 50208), (1920, 46547), (2092, 42720), (2136, 41840), (2615, 34176), (2670, 33472), (2848, 31380), (3138, 28480), (3560, 25104), (4184, 21360), (4272, 20920), (5230, 17088), (5340, 16736), (5696, 15690), (6276, 14240), (7120, 12552), (7845, 11392), (8368, 10680), (8544, 10460)]