128473440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14087}}^1$

素因数の和:14124

約数の個数: 96

約数和(自身を含む): 426021120

約数和(自身を除く): 297547680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 14087, 28174, 42261, 56348, 70435, 84522, 112696, 140870, 169044, 211305, 225392, 267653, 281740, 338088, 422610, 450784, 535306, 563480, 676176, 802959, 845220, 1070612, 1126960, 1338265, 1352352, 1605918, 1690440, 2141224, 2253920, 2676530, 3211836, 3380880, 4014795, 4282448, 5353060, 6423672, 6761760, 8029590, 8564896, 10706120, 12847344, 16059180, 21412240, 25694688, 32118360, 42824480, 64236720, 128473440]

約数ペア:

[(1, 128473440), (2, 64236720), (3, 42824480), (4, 32118360), (5, 25694688), (6, 21412240), (8, 16059180), (10, 12847344), (12, 10706120), (15, 8564896), (16, 8029590), (19, 6761760), (20, 6423672), (24, 5353060), (30, 4282448), (32, 4014795), (38, 3380880), (40, 3211836), (48, 2676530), (57, 2253920), (60, 2141224), (76, 1690440), (80, 1605918), (95, 1352352), (96, 1338265), (114, 1126960), (120, 1070612), (152, 845220), (160, 802959), (190, 676176), (228, 563480), (240, 535306), (285, 450784), (304, 422610), (380, 338088), (456, 281740), (480, 267653), (570, 225392), (608, 211305), (760, 169044), (912, 140870), (1140, 112696), (1520, 84522), (1824, 70435), (2280, 56348), (3040, 42261), (4560, 28174), (9120, 14087)]