1349760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 4651200

約数和(自身を除く): 3301440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 384, 444, 456, 480, 555, 570, 592, 608, 640, 703, 740, 760, 888, 912, 960, 1110, 1140, 1184, 1216, 1406, 1480, 1520, 1776, 1824, 1920, 2109, 2220, 2280, 2368, 2432, 2812, 2960, 3040, 3515, 3552, 3648, 4218, 4440, 4560, 4736, 5624, 5920, 6080, 7030, 7104, 7296, 8436, 8880, 9120, 10545, 11248, 11840, 12160, 14060, 14208, 16872, 17760, 18240, 21090, 22496, 23680, 28120, 33744, 35520, 36480, 42180, 44992, 56240, 67488, 71040, 84360, 89984, 112480, 134976, 168720, 224960, 269952, 337440, 449920, 674880, 1349760]

約数ペア:

[(1, 1349760), (2, 674880), (3, 449920), (4, 337440), (5, 269952), (6, 224960), (8, 168720), (10, 134976), (12, 112480), (15, 89984), (16, 84360), (19, 71040), (20, 67488), (24, 56240), (30, 44992), (32, 42180), (37, 36480), (38, 35520), (40, 33744), (48, 28120), (57, 23680), (60, 22496), (64, 21090), (74, 18240), (76, 17760), (80, 16872), (95, 14208), (96, 14060), (111, 12160), (114, 11840), (120, 11248), (128, 10545), (148, 9120), (152, 8880), (160, 8436), (185, 7296), (190, 7104), (192, 7030), (222, 6080), (228, 5920), (240, 5624), (285, 4736), (296, 4560), (304, 4440), (320, 4218), (370, 3648), (380, 3552), (384, 3515), (444, 3040), (456, 2960), (480, 2812), (555, 2432), (570, 2368), (592, 2280), (608, 2220), (640, 2109), (703, 1920), (740, 1824), (760, 1776), (888, 1520), (912, 1480), (960, 1406), (1110, 1216), (1140, 1184)]