23268840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27701}}^1$

素因数の和:27722

約数の個数: 64

約数和(自身を含む): 79781760

約数和(自身を除く): 56512920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 27701, 55402, 83103, 110804, 138505, 166206, 193907, 221608, 277010, 332412, 387814, 415515, 554020, 581721, 664824, 775628, 831030, 969535, 1108040, 1163442, 1551256, 1662060, 1939070, 2326884, 2908605, 3324120, 3878140, 4653768, 5817210, 7756280, 11634420, 23268840]

約数ペア:

[(1, 23268840), (2, 11634420), (3, 7756280), (4, 5817210), (5, 4653768), (6, 3878140), (7, 3324120), (8, 2908605), (10, 2326884), (12, 1939070), (14, 1662060), (15, 1551256), (20, 1163442), (21, 1108040), (24, 969535), (28, 831030), (30, 775628), (35, 664824), (40, 581721), (42, 554020), (56, 415515), (60, 387814), (70, 332412), (84, 277010), (105, 221608), (120, 193907), (140, 166206), (168, 138505), (210, 110804), (280, 83103), (420, 55402), (840, 27701)]