964120440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1289}}^1$

素因数の和:1597

約数の個数: 128

約数和(自身を含む): 3031603200

約数和(自身を除く): 2067482760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 271, 276, 345, 460, 542, 552, 690, 813, 920, 1084, 1289, 1355, 1380, 1626, 2168, 2578, 2710, 2760, 3252, 3867, 4065, 5156, 5420, 6233, 6445, 6504, 7734, 8130, 10312, 10840, 12466, 12890, 15468, 16260, 18699, 19335, 24932, 25780, 29647, 30936, 31165, 32520, 37398, 38670, 49864, 51560, 59294, 62330, 74796, 77340, 88941, 93495, 118588, 124660, 148235, 149592, 154680, 177882, 186990, 237176, 249320, 296470, 349319, 355764, 373980, 444705, 592940, 698638, 711528, 747960, 889410, 1047957, 1185880, 1397276, 1746595, 1778820, 2095914, 2794552, 3493190, 3557640, 4191828, 5239785, 6986380, 8034337, 8383656, 10479570, 13972760, 16068674, 20959140, 24103011, 32137348, 40171685, 41918280, 48206022, 64274696, 80343370, 96412044, 120515055, 160686740, 192824088, 241030110, 321373480, 482060220, 964120440]

約数ペア:

[(1, 964120440), (2, 482060220), (3, 321373480), (4, 241030110), (5, 192824088), (6, 160686740), (8, 120515055), (10, 96412044), (12, 80343370), (15, 64274696), (20, 48206022), (23, 41918280), (24, 40171685), (30, 32137348), (40, 24103011), (46, 20959140), (60, 16068674), (69, 13972760), (92, 10479570), (115, 8383656), (120, 8034337), (138, 6986380), (184, 5239785), (230, 4191828), (271, 3557640), (276, 3493190), (345, 2794552), (460, 2095914), (542, 1778820), (552, 1746595), (690, 1397276), (813, 1185880), (920, 1047957), (1084, 889410), (1289, 747960), (1355, 711528), (1380, 698638), (1626, 592940), (2168, 444705), (2578, 373980), (2710, 355764), (2760, 349319), (3252, 296470), (3867, 249320), (4065, 237176), (5156, 186990), (5420, 177882), (6233, 154680), (6445, 149592), (6504, 148235), (7734, 124660), (8130, 118588), (10312, 93495), (10840, 88941), (12466, 77340), (12890, 74796), (15468, 62330), (16260, 59294), (18699, 51560), (19335, 49864), (24932, 38670), (25780, 37398), (29647, 32520), (30936, 31165)]