16676640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 58633848

約数和(自身を除く): 41957208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 313, 333, 360, 370, 444, 480, 555, 592, 626, 666, 720, 740, 888, 939, 1110, 1184, 1252, 1332, 1440, 1480, 1565, 1665, 1776, 1878, 2220, 2504, 2664, 2817, 2960, 3130, 3330, 3552, 3756, 4440, 4695, 5008, 5328, 5634, 5920, 6260, 6660, 7512, 8880, 9390, 10016, 10656, 11268, 11581, 12520, 13320, 14085, 15024, 17760, 18780, 22536, 23162, 25040, 26640, 28170, 30048, 34743, 37560, 45072, 46324, 50080, 53280, 56340, 57905, 69486, 75120, 90144, 92648, 104229, 112680, 115810, 138972, 150240, 173715, 185296, 208458, 225360, 231620, 277944, 347430, 370592, 416916, 450720, 463240, 521145, 555888, 694860, 833832, 926480, 1042290, 1111776, 1389720, 1667664, 1852960, 2084580, 2779440, 3335328, 4169160, 5558880, 8338320, 16676640]

約数ペア:

[(1, 16676640), (2, 8338320), (3, 5558880), (4, 4169160), (5, 3335328), (6, 2779440), (8, 2084580), (9, 1852960), (10, 1667664), (12, 1389720), (15, 1111776), (16, 1042290), (18, 926480), (20, 833832), (24, 694860), (30, 555888), (32, 521145), (36, 463240), (37, 450720), (40, 416916), (45, 370592), (48, 347430), (60, 277944), (72, 231620), (74, 225360), (80, 208458), (90, 185296), (96, 173715), (111, 150240), (120, 138972), (144, 115810), (148, 112680), (160, 104229), (180, 92648), (185, 90144), (222, 75120), (240, 69486), (288, 57905), (296, 56340), (313, 53280), (333, 50080), (360, 46324), (370, 45072), (444, 37560), (480, 34743), (555, 30048), (592, 28170), (626, 26640), (666, 25040), (720, 23162), (740, 22536), (888, 18780), (939, 17760), (1110, 15024), (1184, 14085), (1252, 13320), (1332, 12520), (1440, 11581), (1480, 11268), (1565, 10656), (1665, 10016), (1776, 9390), (1878, 8880), (2220, 7512), (2504, 6660), (2664, 6260), (2817, 5920), (2960, 5634), (3130, 5328), (3330, 5008), (3552, 4695), (3756, 4440)]