1188481080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 3627892800

約数和(自身を除く): 2439411720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 257, 267, 356, 433, 445, 514, 534, 712, 771, 866, 890, 1028, 1068, 1285, 1299, 1335, 1542, 1732, 1780, 2056, 2136, 2165, 2570, 2598, 2670, 3084, 3464, 3560, 3855, 4330, 5140, 5196, 5340, 6168, 6495, 7710, 8660, 10280, 10392, 10680, 12990, 15420, 17320, 22873, 25980, 30840, 38537, 45746, 51960, 68619, 77074, 91492, 111281, 114365, 115611, 137238, 154148, 182984, 192685, 222562, 228730, 231222, 274476, 308296, 333843, 343095, 385370, 445124, 457460, 462444, 548952, 556405, 578055, 667686, 686190, 770740, 890248, 914920, 924888, 1112810, 1156110, 1335372, 1372380, 1541480, 1669215, 2225620, 2312220, 2670744, 2744760, 3338430, 4451240, 4624440, 6676860, 9904009, 13353720, 19808018, 29712027, 39616036, 49520045, 59424054, 79232072, 99040090, 118848108, 148560135, 198080180, 237696216, 297120270, 396160360, 594240540, 1188481080]

約数ペア:

[(1, 1188481080), (2, 594240540), (3, 396160360), (4, 297120270), (5, 237696216), (6, 198080180), (8, 148560135), (10, 118848108), (12, 99040090), (15, 79232072), (20, 59424054), (24, 49520045), (30, 39616036), (40, 29712027), (60, 19808018), (89, 13353720), (120, 9904009), (178, 6676860), (257, 4624440), (267, 4451240), (356, 3338430), (433, 2744760), (445, 2670744), (514, 2312220), (534, 2225620), (712, 1669215), (771, 1541480), (866, 1372380), (890, 1335372), (1028, 1156110), (1068, 1112810), (1285, 924888), (1299, 914920), (1335, 890248), (1542, 770740), (1732, 686190), (1780, 667686), (2056, 578055), (2136, 556405), (2165, 548952), (2570, 462444), (2598, 457460), (2670, 445124), (3084, 385370), (3464, 343095), (3560, 333843), (3855, 308296), (4330, 274476), (5140, 231222), (5196, 228730), (5340, 222562), (6168, 192685), (6495, 182984), (7710, 154148), (8660, 137238), (10280, 115611), (10392, 114365), (10680, 111281), (12990, 91492), (15420, 77074), (17320, 68619), (22873, 51960), (25980, 45746), (30840, 38537)]