74194920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68699}}^1$

素因数の和:68719

約数の個数: 64

約数和(自身を含む): 247320000

約数和(自身を除く): 173125080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68699, 137398, 206097, 274796, 343495, 412194, 549592, 618291, 686990, 824388, 1030485, 1236582, 1373980, 1648776, 1854873, 2060970, 2473164, 2747960, 3091455, 3709746, 4121940, 4946328, 6182910, 7419492, 8243880, 9274365, 12365820, 14838984, 18548730, 24731640, 37097460, 74194920]

約数ペア:

[(1, 74194920), (2, 37097460), (3, 24731640), (4, 18548730), (5, 14838984), (6, 12365820), (8, 9274365), (9, 8243880), (10, 7419492), (12, 6182910), (15, 4946328), (18, 4121940), (20, 3709746), (24, 3091455), (27, 2747960), (30, 2473164), (36, 2060970), (40, 1854873), (45, 1648776), (54, 1373980), (60, 1236582), (72, 1030485), (90, 824388), (108, 686990), (120, 618291), (135, 549592), (180, 412194), (216, 343495), (270, 274796), (360, 206097), (540, 137398), (1080, 68699)]