39120240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 133562880

約数和(自身を除く): 94442640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 373, 380, 437, 456, 460, 552, 570, 690, 746, 760, 874, 912, 920, 1104, 1119, 1140, 1311, 1380, 1492, 1520, 1748, 1840, 1865, 2185, 2238, 2280, 2622, 2760, 2984, 3496, 3730, 4370, 4476, 4560, 5244, 5520, 5595, 5968, 6555, 6992, 7087, 7460, 8579, 8740, 8952, 10488, 11190, 13110, 14174, 14920, 17158, 17480, 17904, 20976, 21261, 22380, 25737, 26220, 28348, 29840, 34316, 34960, 35435, 42522, 42895, 44760, 51474, 52440, 56696, 68632, 70870, 85044, 85790, 89520, 102948, 104880, 106305, 113392, 128685, 137264, 141740, 163001, 170088, 171580, 205896, 212610, 257370, 283480, 326002, 340176, 343160, 411792, 425220, 489003, 514740, 566960, 652004, 686320, 815005, 850440, 978006, 1029480, 1304008, 1630010, 1700880, 1956012, 2058960, 2445015, 2608016, 3260020, 3912024, 4890030, 6520040, 7824048, 9780060, 13040080, 19560120, 39120240]

約数ペア:

[(1, 39120240), (2, 19560120), (3, 13040080), (4, 9780060), (5, 7824048), (6, 6520040), (8, 4890030), (10, 3912024), (12, 3260020), (15, 2608016), (16, 2445015), (19, 2058960), (20, 1956012), (23, 1700880), (24, 1630010), (30, 1304008), (38, 1029480), (40, 978006), (46, 850440), (48, 815005), (57, 686320), (60, 652004), (69, 566960), (76, 514740), (80, 489003), (92, 425220), (95, 411792), (114, 343160), (115, 340176), (120, 326002), (138, 283480), (152, 257370), (184, 212610), (190, 205896), (228, 171580), (230, 170088), (240, 163001), (276, 141740), (285, 137264), (304, 128685), (345, 113392), (368, 106305), (373, 104880), (380, 102948), (437, 89520), (456, 85790), (460, 85044), (552, 70870), (570, 68632), (690, 56696), (746, 52440), (760, 51474), (874, 44760), (912, 42895), (920, 42522), (1104, 35435), (1119, 34960), (1140, 34316), (1311, 29840), (1380, 28348), (1492, 26220), (1520, 25737), (1748, 22380), (1840, 21261), (1865, 20976), (2185, 17904), (2238, 17480), (2280, 17158), (2622, 14920), (2760, 14174), (2984, 13110), (3496, 11190), (3730, 10488), (4370, 8952), (4476, 8740), (4560, 8579), (5244, 7460), (5520, 7087), (5595, 6992), (5968, 6555)]