87773520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15901}}^1$

素因数の和:15940

約数の個数: 80

約数和(自身を含む): 283946112

約数和(自身を除く): 196172592

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, 15901, 31802, 47703, 63604, 79505, 95406, 127208, 159010, 190812, 238515, 254416, 318020, 365723, 381624, 477030, 636040, 731446, 763248, 954060, 1097169, 1272080, 1462892, 1828615, 1908120, 2194338, 2925784, 3657230, 3816240, 4388676, 5485845, 5851568, 7314460, 8777352, 10971690, 14628920, 17554704, 21943380, 29257840, 43886760, 87773520]

約数ペア:

[(1, 87773520), (2, 43886760), (3, 29257840), (4, 21943380), (5, 17554704), (6, 14628920), (8, 10971690), (10, 8777352), (12, 7314460), (15, 5851568), (16, 5485845), (20, 4388676), (23, 3816240), (24, 3657230), (30, 2925784), (40, 2194338), (46, 1908120), (48, 1828615), (60, 1462892), (69, 1272080), (80, 1097169), (92, 954060), (115, 763248), (120, 731446), (138, 636040), (184, 477030), (230, 381624), (240, 365723), (276, 318020), (345, 254416), (368, 238515), (460, 190812), (552, 159010), (690, 127208), (920, 95406), (1104, 79505), (1380, 63604), (1840, 47703), (2760, 31802), (5520, 15901)]