129836880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9529

約数の個数: 120

約数和(自身を含む): 459033120

約数和(自身を除く): 329196240

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, 9491, 13680, 18982, 28473, 37964, 47455, 56946, 75928, 85419, 94910, 113892, 142365, 151856, 170838, 180329, 189820, 227784, 284730, 341676, 360658, 379640, 427095, 455568, 540987, 569460, 683352, 721316, 759280, 854190, 901645, 1081974, 1138920, 1366704, 1442632, 1622961, 1708380, 1803290, 2163948, 2277840, 2704935, 2885264, 3245922, 3416760, 3606580, 4327896, 5409870, 6491844, 6833520, 7213160, 8114805, 8655792, 10819740, 12983688, 14426320, 16229610, 21639480, 25967376, 32459220, 43278960, 64918440, 129836880]

約数ペア:

[(1, 129836880), (2, 64918440), (3, 43278960), (4, 32459220), (5, 25967376), (6, 21639480), (8, 16229610), (9, 14426320), (10, 12983688), (12, 10819740), (15, 8655792), (16, 8114805), (18, 7213160), (19, 6833520), (20, 6491844), (24, 5409870), (30, 4327896), (36, 3606580), (38, 3416760), (40, 3245922), (45, 2885264), (48, 2704935), (57, 2277840), (60, 2163948), (72, 1803290), (76, 1708380), (80, 1622961), (90, 1442632), (95, 1366704), (114, 1138920), (120, 1081974), (144, 901645), (152, 854190), (171, 759280), (180, 721316), (190, 683352), (228, 569460), (240, 540987), (285, 455568), (304, 427095), (342, 379640), (360, 360658), (380, 341676), (456, 284730), (570, 227784), (684, 189820), (720, 180329), (760, 170838), (855, 151856), (912, 142365), (1140, 113892), (1368, 94910), (1520, 85419), (1710, 75928), (2280, 56946), (2736, 47455), (3420, 37964), (4560, 28473), (6840, 18982), (9491, 13680)]