123534720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2383}}^1$

素因数の和:2414

約数の個数: 160

約数和(自身を含む): 441349920

約数和(自身を除く): 317815200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2383, 2592, 2880, 3240, 3456, 4320, 4766, 5184, 5760, 6480, 7149, 8640, 9532, 10368, 11915, 12960, 14298, 17280, 19064, 21447, 23830, 25920, 28596, 35745, 38128, 42894, 47660, 51840, 57192, 64341, 71490, 76256, 85788, 95320, 107235, 114384, 128682, 142980, 152512, 171576, 190640, 193023, 214470, 228768, 257364, 285960, 305024, 321705, 343152, 381280, 386046, 428940, 457536, 514728, 571920, 643410, 686304, 762560, 772092, 857880, 915072, 965115, 1029456, 1143840, 1286820, 1372608, 1525120, 1544184, 1715760, 1930230, 2058912, 2287680, 2573640, 2745216, 3088368, 3431520, 3860460, 4117824, 4575360, 5147280, 6176736, 6863040, 7720920, 8235648, 10294560, 12353472, 13726080, 15441840, 20589120, 24706944, 30883680, 41178240, 61767360, 123534720]

約数ペア:

[(1, 123534720), (2, 61767360), (3, 41178240), (4, 30883680), (5, 24706944), (6, 20589120), (8, 15441840), (9, 13726080), (10, 12353472), (12, 10294560), (15, 8235648), (16, 7720920), (18, 6863040), (20, 6176736), (24, 5147280), (27, 4575360), (30, 4117824), (32, 3860460), (36, 3431520), (40, 3088368), (45, 2745216), (48, 2573640), (54, 2287680), (60, 2058912), (64, 1930230), (72, 1715760), (80, 1544184), (81, 1525120), (90, 1372608), (96, 1286820), (108, 1143840), (120, 1029456), (128, 965115), (135, 915072), (144, 857880), (160, 772092), (162, 762560), (180, 686304), (192, 643410), (216, 571920), (240, 514728), (270, 457536), (288, 428940), (320, 386046), (324, 381280), (360, 343152), (384, 321705), (405, 305024), (432, 285960), (480, 257364), (540, 228768), (576, 214470), (640, 193023), (648, 190640), (720, 171576), (810, 152512), (864, 142980), (960, 128682), (1080, 114384), (1152, 107235), (1296, 95320), (1440, 85788), (1620, 76256), (1728, 71490), (1920, 64341), (2160, 57192), (2383, 51840), (2592, 47660), (2880, 42894), (3240, 38128), (3456, 35745), (4320, 28596), (4766, 25920), (5184, 23830), (5760, 21447), (6480, 19064), (7149, 17280), (8640, 14298), (9532, 12960), (10368, 11915)]