17660880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 120

約数和(自身を含む): 62481120

約数和(自身を除く): 44820240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1291, 1368, 1520, 1710, 2280, 2582, 2736, 3420, 3873, 4560, 5164, 6455, 6840, 7746, 10328, 11619, 12910, 13680, 15492, 19365, 20656, 23238, 24529, 25820, 30984, 38730, 46476, 49058, 51640, 58095, 61968, 73587, 77460, 92952, 98116, 103280, 116190, 122645, 147174, 154920, 185904, 196232, 220761, 232380, 245290, 294348, 309840, 367935, 392464, 441522, 464760, 490580, 588696, 735870, 883044, 929520, 981160, 1103805, 1177392, 1471740, 1766088, 1962320, 2207610, 2943480, 3532176, 4415220, 5886960, 8830440, 17660880]

約数ペア:

[(1, 17660880), (2, 8830440), (3, 5886960), (4, 4415220), (5, 3532176), (6, 2943480), (8, 2207610), (9, 1962320), (10, 1766088), (12, 1471740), (15, 1177392), (16, 1103805), (18, 981160), (19, 929520), (20, 883044), (24, 735870), (30, 588696), (36, 490580), (38, 464760), (40, 441522), (45, 392464), (48, 367935), (57, 309840), (60, 294348), (72, 245290), (76, 232380), (80, 220761), (90, 196232), (95, 185904), (114, 154920), (120, 147174), (144, 122645), (152, 116190), (171, 103280), (180, 98116), (190, 92952), (228, 77460), (240, 73587), (285, 61968), (304, 58095), (342, 51640), (360, 49058), (380, 46476), (456, 38730), (570, 30984), (684, 25820), (720, 24529), (760, 23238), (855, 20656), (912, 19365), (1140, 15492), (1291, 13680), (1368, 12910), (1520, 11619), (1710, 10328), (2280, 7746), (2582, 6840), (2736, 6455), (3420, 5164), (3873, 4560)]