2686231440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90997}}^1$

素因数の和:91057

約数の個数: 120

約数和(自身を含む): 9241392888

約数和(自身を除く): 6555161448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 90997, 181994, 272991, 363988, 454985, 545982, 727976, 818973, 909970, 1091964, 1364955, 1455952, 1637946, 1819940, 2183928, 2729910, 3275892, 3639880, 3730877, 4094865, 4367856, 5459820, 6551784, 7279760, 7461754, 8189730, 10919640, 11192631, 13103568, 14923508, 16379460, 18654385, 21839280, 22385262, 29847016, 32758920, 33577893, 37308770, 44770524, 55963155, 59694032, 65517840, 67155786, 74617540, 89541048, 111926310, 134311572, 149235080, 167889465, 179082096, 223852620, 268623144, 298470160, 335778930, 447705240, 537246288, 671557860, 895410480, 1343115720, 2686231440]

約数ペア:

[(1, 2686231440), (2, 1343115720), (3, 895410480), (4, 671557860), (5, 537246288), (6, 447705240), (8, 335778930), (9, 298470160), (10, 268623144), (12, 223852620), (15, 179082096), (16, 167889465), (18, 149235080), (20, 134311572), (24, 111926310), (30, 89541048), (36, 74617540), (40, 67155786), (41, 65517840), (45, 59694032), (48, 55963155), (60, 44770524), (72, 37308770), (80, 33577893), (82, 32758920), (90, 29847016), (120, 22385262), (123, 21839280), (144, 18654385), (164, 16379460), (180, 14923508), (205, 13103568), (240, 11192631), (246, 10919640), (328, 8189730), (360, 7461754), (369, 7279760), (410, 6551784), (492, 5459820), (615, 4367856), (656, 4094865), (720, 3730877), (738, 3639880), (820, 3275892), (984, 2729910), (1230, 2183928), (1476, 1819940), (1640, 1637946), (1845, 1455952), (1968, 1364955), (2460, 1091964), (2952, 909970), (3280, 818973), (3690, 727976), (4920, 545982), (5904, 454985), (7380, 363988), (9840, 272991), (14760, 181994), (29520, 90997)]