726492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131611}}^1$

素因数の和:131650

約数の個数: 80

約数和(自身を含む): 2350063872

約数和(自身を除く): 1623571152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 131611, 263222, 394833, 526444, 658055, 789666, 1052888, 1316110, 1579332, 1974165, 2105776, 2632220, 3027053, 3158664, 3948330, 5264440, 6054106, 6317328, 7896660, 9081159, 10528880, 12108212, 15135265, 15793320, 18162318, 24216424, 30270530, 31586640, 36324636, 45405795, 48432848, 60541060, 72649272, 90811590, 121082120, 145298544, 181623180, 242164240, 363246360, 726492720]

約数ペア:

[(1, 726492720), (2, 363246360), (3, 242164240), (4, 181623180), (5, 145298544), (6, 121082120), (8, 90811590), (10, 72649272), (12, 60541060), (15, 48432848), (16, 45405795), (20, 36324636), (23, 31586640), (24, 30270530), (30, 24216424), (40, 18162318), (46, 15793320), (48, 15135265), (60, 12108212), (69, 10528880), (80, 9081159), (92, 7896660), (115, 6317328), (120, 6054106), (138, 5264440), (184, 3948330), (230, 3158664), (240, 3027053), (276, 2632220), (345, 2105776), (368, 1974165), (460, 1579332), (552, 1316110), (690, 1052888), (920, 789666), (1104, 658055), (1380, 526444), (1840, 394833), (2760, 263222), (5520, 131611)]