88471320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105323}}^1$

素因数の和:105344

約数の個数: 64

約数和(自身を含む): 303333120

約数和(自身を除く): 214861800

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, 105323, 210646, 315969, 421292, 526615, 631938, 737261, 842584, 1053230, 1263876, 1474522, 1579845, 2106460, 2211783, 2527752, 2949044, 3159690, 3686305, 4212920, 4423566, 5898088, 6319380, 7372610, 8847132, 11058915, 12638760, 14745220, 17694264, 22117830, 29490440, 44235660, 88471320]

約数ペア:

[(1, 88471320), (2, 44235660), (3, 29490440), (4, 22117830), (5, 17694264), (6, 14745220), (7, 12638760), (8, 11058915), (10, 8847132), (12, 7372610), (14, 6319380), (15, 5898088), (20, 4423566), (21, 4212920), (24, 3686305), (28, 3159690), (30, 2949044), (35, 2527752), (40, 2211783), (42, 2106460), (56, 1579845), (60, 1474522), (70, 1263876), (84, 1053230), (105, 842584), (120, 737261), (140, 631938), (168, 526615), (210, 421292), (280, 315969), (420, 210646), (840, 105323)]