2148258240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{248641}}^1$

素因数の和:248667

約数の個数: 112

約数和(自身を含む): 7578608160

約数和(自身を除く): 5430349920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 248641, 497282, 745923, 994564, 1243205, 1491846, 1989128, 2237769, 2486410, 2983692, 3729615, 3978256, 4475538, 4972820, 5967384, 6713307, 7459230, 7956512, 8951076, 9945640, 11188845, 11934768, 13426614, 14918460, 15913024, 17902152, 19891280, 22377690, 23869536, 26853228, 29836920, 33566535, 35804304, 39782560, 44755380, 47739072, 53706456, 59673840, 67133070, 71608608, 79565120, 89510760, 107412912, 119347680, 134266140, 143217216, 179021520, 214825824, 238695360, 268532280, 358043040, 429651648, 537064560, 716086080, 1074129120, 2148258240]

約数ペア:

[(1, 2148258240), (2, 1074129120), (3, 716086080), (4, 537064560), (5, 429651648), (6, 358043040), (8, 268532280), (9, 238695360), (10, 214825824), (12, 179021520), (15, 143217216), (16, 134266140), (18, 119347680), (20, 107412912), (24, 89510760), (27, 79565120), (30, 71608608), (32, 67133070), (36, 59673840), (40, 53706456), (45, 47739072), (48, 44755380), (54, 39782560), (60, 35804304), (64, 33566535), (72, 29836920), (80, 26853228), (90, 23869536), (96, 22377690), (108, 19891280), (120, 17902152), (135, 15913024), (144, 14918460), (160, 13426614), (180, 11934768), (192, 11188845), (216, 9945640), (240, 8951076), (270, 7956512), (288, 7459230), (320, 6713307), (360, 5967384), (432, 4972820), (480, 4475538), (540, 3978256), (576, 3729615), (720, 2983692), (864, 2486410), (960, 2237769), (1080, 1989128), (1440, 1491846), (1728, 1243205), (2160, 994564), (2880, 745923), (4320, 497282), (8640, 248641)]