1376175720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{17891}}^1$

素因数の和:18546

約数の個数: 64

約数和(自身を含む): 4135199040

約数和(自身を除く): 2759023320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 17891, 19230, 25640, 35782, 38460, 53673, 71564, 76920, 89455, 107346, 143128, 178910, 214692, 268365, 357820, 429384, 536730, 715640, 1073460, 2146920, 11468131, 22936262, 34404393, 45872524, 57340655, 68808786, 91745048, 114681310, 137617572, 172021965, 229362620, 275235144, 344043930, 458725240, 688087860, 1376175720]

約数ペア:

[(1, 1376175720), (2, 688087860), (3, 458725240), (4, 344043930), (5, 275235144), (6, 229362620), (8, 172021965), (10, 137617572), (12, 114681310), (15, 91745048), (20, 68808786), (24, 57340655), (30, 45872524), (40, 34404393), (60, 22936262), (120, 11468131), (641, 2146920), (1282, 1073460), (1923, 715640), (2564, 536730), (3205, 429384), (3846, 357820), (5128, 268365), (6410, 214692), (7692, 178910), (9615, 143128), (12820, 107346), (15384, 89455), (17891, 76920), (19230, 71564), (25640, 53673), (35782, 38460)]