145339680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{302791}}^1$

素因数の和:302809

約数の個数: 48

約数和(自身を含む): 457821504

約数和(自身を除く): 312481824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 302791, 605582, 908373, 1211164, 1513955, 1816746, 2422328, 3027910, 3633492, 4541865, 4844656, 6055820, 7266984, 9083730, 9689312, 12111640, 14533968, 18167460, 24223280, 29067936, 36334920, 48446560, 72669840, 145339680]

約数ペア:

[(1, 145339680), (2, 72669840), (3, 48446560), (4, 36334920), (5, 29067936), (6, 24223280), (8, 18167460), (10, 14533968), (12, 12111640), (15, 9689312), (16, 9083730), (20, 7266984), (24, 6055820), (30, 4844656), (32, 4541865), (40, 3633492), (48, 3027910), (60, 2422328), (80, 1816746), (96, 1513955), (120, 1211164), (160, 908373), (240, 605582), (480, 302791)]