271452240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19843}}^1$

素因数の和:19881

約数の個数: 120

約数和(自身を含む): 959655840

約数和(自身を除く): 688203600

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, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 19843, 39686, 59529, 79372, 99215, 119058, 158744, 178587, 198430, 238116, 297645, 317488, 357174, 377017, 396860, 476232, 595290, 714348, 754034, 793720, 892935, 952464, 1131051, 1190580, 1428696, 1508068, 1587440, 1785870, 1885085, 2262102, 2381160, 2857392, 3016136, 3393153, 3571740, 3770170, 4524204, 4762320, 5655255, 6032272, 6786306, 7143480, 7540340, 9048408, 11310510, 13572612, 14286960, 15080680, 16965765, 18096816, 22621020, 27145224, 30161360, 33931530, 45242040, 54290448, 67863060, 90484080, 135726120, 271452240]

約数ペア:

[(1, 271452240), (2, 135726120), (3, 90484080), (4, 67863060), (5, 54290448), (6, 45242040), (8, 33931530), (9, 30161360), (10, 27145224), (12, 22621020), (15, 18096816), (16, 16965765), (18, 15080680), (19, 14286960), (20, 13572612), (24, 11310510), (30, 9048408), (36, 7540340), (38, 7143480), (40, 6786306), (45, 6032272), (48, 5655255), (57, 4762320), (60, 4524204), (72, 3770170), (76, 3571740), (80, 3393153), (90, 3016136), (95, 2857392), (114, 2381160), (120, 2262102), (144, 1885085), (152, 1785870), (171, 1587440), (180, 1508068), (190, 1428696), (228, 1190580), (240, 1131051), (285, 952464), (304, 892935), (342, 793720), (360, 754034), (380, 714348), (456, 595290), (570, 476232), (684, 396860), (720, 377017), (760, 357174), (855, 317488), (912, 297645), (1140, 238116), (1368, 198430), (1520, 178587), (1710, 158744), (2280, 119058), (2736, 99215), (3420, 79372), (4560, 59529), (6840, 39686), (13680, 19843)]