80911320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96323}}^1$

素因数の和:96344

約数の個数: 64

約数和(自身を含む): 277413120

約数和(自身を除く): 196501800

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, 96323, 192646, 288969, 385292, 481615, 577938, 674261, 770584, 963230, 1155876, 1348522, 1444845, 1926460, 2022783, 2311752, 2697044, 2889690, 3371305, 3852920, 4045566, 5394088, 5779380, 6742610, 8091132, 10113915, 11558760, 13485220, 16182264, 20227830, 26970440, 40455660, 80911320]

約数ペア:

[(1, 80911320), (2, 40455660), (3, 26970440), (4, 20227830), (5, 16182264), (6, 13485220), (7, 11558760), (8, 10113915), (10, 8091132), (12, 6742610), (14, 5779380), (15, 5394088), (20, 4045566), (21, 3852920), (24, 3371305), (28, 2889690), (30, 2697044), (35, 2311752), (40, 2022783), (42, 1926460), (56, 1444845), (60, 1348522), (70, 1155876), (84, 963230), (105, 770584), (120, 674261), (140, 577938), (168, 481615), (210, 385292), (280, 288969), (420, 192646), (840, 96323)]