89825520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1553}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 279794592

約数和(自身を除く): 189969072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1553, 1928, 2410, 2892, 3106, 3615, 3856, 4659, 4820, 5784, 6212, 7230, 7765, 9318, 9640, 11568, 12424, 14460, 15530, 18636, 19280, 23295, 24848, 28920, 31060, 37272, 46590, 57840, 62120, 74544, 93180, 124240, 186360, 372720, 374273, 748546, 1122819, 1497092, 1871365, 2245638, 2994184, 3742730, 4491276, 5614095, 5988368, 7485460, 8982552, 11228190, 14970920, 17965104, 22456380, 29941840, 44912760, 89825520]

約数ペア:

[(1, 89825520), (2, 44912760), (3, 29941840), (4, 22456380), (5, 17965104), (6, 14970920), (8, 11228190), (10, 8982552), (12, 7485460), (15, 5988368), (16, 5614095), (20, 4491276), (24, 3742730), (30, 2994184), (40, 2245638), (48, 1871365), (60, 1497092), (80, 1122819), (120, 748546), (240, 374273), (241, 372720), (482, 186360), (723, 124240), (964, 93180), (1205, 74544), (1446, 62120), (1553, 57840), (1928, 46590), (2410, 37272), (2892, 31060), (3106, 28920), (3615, 24848), (3856, 23295), (4659, 19280), (4820, 18636), (5784, 15530), (6212, 14460), (7230, 12424), (7765, 11568), (9318, 9640)]