494770560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 1583366400

約数和(自身を除く): 1088595840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 439, 480, 587, 640, 878, 960, 1174, 1317, 1756, 1761, 1920, 2195, 2348, 2634, 2935, 3512, 3522, 4390, 4696, 5268, 5870, 6585, 7024, 7044, 8780, 8805, 9392, 10536, 11740, 13170, 14048, 14088, 17560, 17610, 18784, 21072, 23480, 26340, 28096, 28176, 35120, 35220, 37568, 42144, 46960, 52680, 56192, 56352, 70240, 70440, 75136, 84288, 93920, 105360, 112704, 140480, 140880, 168576, 187840, 210720, 225408, 257693, 280960, 281760, 375680, 421440, 515386, 563520, 773079, 842880, 1030772, 1127040, 1288465, 1546158, 2061544, 2576930, 3092316, 3865395, 4123088, 5153860, 6184632, 7730790, 8246176, 10307720, 12369264, 15461580, 16492352, 20615440, 24738528, 30923160, 32984704, 41230880, 49477056, 61846320, 82461760, 98954112, 123692640, 164923520, 247385280, 494770560]

約数ペア:

[(1, 494770560), (2, 247385280), (3, 164923520), (4, 123692640), (5, 98954112), (6, 82461760), (8, 61846320), (10, 49477056), (12, 41230880), (15, 32984704), (16, 30923160), (20, 24738528), (24, 20615440), (30, 16492352), (32, 15461580), (40, 12369264), (48, 10307720), (60, 8246176), (64, 7730790), (80, 6184632), (96, 5153860), (120, 4123088), (128, 3865395), (160, 3092316), (192, 2576930), (240, 2061544), (320, 1546158), (384, 1288465), (439, 1127040), (480, 1030772), (587, 842880), (640, 773079), (878, 563520), (960, 515386), (1174, 421440), (1317, 375680), (1756, 281760), (1761, 280960), (1920, 257693), (2195, 225408), (2348, 210720), (2634, 187840), (2935, 168576), (3512, 140880), (3522, 140480), (4390, 112704), (4696, 105360), (5268, 93920), (5870, 84288), (6585, 75136), (7024, 70440), (7044, 70240), (8780, 56352), (8805, 56192), (9392, 52680), (10536, 46960), (11740, 42144), (13170, 37568), (14048, 35220), (14088, 35120), (17560, 28176), (17610, 28096), (18784, 26340), (21072, 23480)]