69576480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 144

約数和(自身を含む): 250024320

約数和(自身を除く): 180447840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2543, 2736, 3040, 3420, 4560, 5086, 5472, 6840, 7629, 9120, 10172, 12715, 13680, 15258, 20344, 22887, 25430, 27360, 30516, 38145, 40688, 45774, 48317, 50860, 61032, 76290, 81376, 91548, 96634, 101720, 114435, 122064, 144951, 152580, 183096, 193268, 203440, 228870, 241585, 244128, 289902, 305160, 366192, 386536, 406880, 434853, 457740, 483170, 579804, 610320, 724755, 732384, 773072, 869706, 915480, 966340, 1159608, 1220640, 1449510, 1546144, 1739412, 1830960, 1932680, 2174265, 2319216, 2899020, 3478824, 3661920, 3865360, 4348530, 4638432, 5798040, 6957648, 7730720, 8697060, 11596080, 13915296, 17394120, 23192160, 34788240, 69576480]

約数ペア:

[(1, 69576480), (2, 34788240), (3, 23192160), (4, 17394120), (5, 13915296), (6, 11596080), (8, 8697060), (9, 7730720), (10, 6957648), (12, 5798040), (15, 4638432), (16, 4348530), (18, 3865360), (19, 3661920), (20, 3478824), (24, 2899020), (30, 2319216), (32, 2174265), (36, 1932680), (38, 1830960), (40, 1739412), (45, 1546144), (48, 1449510), (57, 1220640), (60, 1159608), (72, 966340), (76, 915480), (80, 869706), (90, 773072), (95, 732384), (96, 724755), (114, 610320), (120, 579804), (144, 483170), (152, 457740), (160, 434853), (171, 406880), (180, 386536), (190, 366192), (228, 305160), (240, 289902), (285, 244128), (288, 241585), (304, 228870), (342, 203440), (360, 193268), (380, 183096), (456, 152580), (480, 144951), (570, 122064), (608, 114435), (684, 101720), (720, 96634), (760, 91548), (855, 81376), (912, 76290), (1140, 61032), (1368, 50860), (1440, 48317), (1520, 45774), (1710, 40688), (1824, 38145), (2280, 30516), (2543, 27360), (2736, 25430), (3040, 22887), (3420, 20344), (4560, 15258), (5086, 13680), (5472, 12715), (6840, 10172), (7629, 9120)]