493342560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{342599}}^1$

素因数の和:342620

約数の個数: 72

約数和(自身を含む): 1683536400

約数和(自身を除く): 1190193840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 342599, 685198, 1027797, 1370396, 1712995, 2055594, 2740792, 3083391, 3425990, 4111188, 5138985, 5481584, 6166782, 6851980, 8222376, 10277970, 10963168, 12333564, 13703960, 15416955, 16444752, 20555940, 24667128, 27407920, 30833910, 32889504, 41111880, 49334256, 54815840, 61667820, 82223760, 98668512, 123335640, 164447520, 246671280, 493342560]

約数ペア:

[(1, 493342560), (2, 246671280), (3, 164447520), (4, 123335640), (5, 98668512), (6, 82223760), (8, 61667820), (9, 54815840), (10, 49334256), (12, 41111880), (15, 32889504), (16, 30833910), (18, 27407920), (20, 24667128), (24, 20555940), (30, 16444752), (32, 15416955), (36, 13703960), (40, 12333564), (45, 10963168), (48, 10277970), (60, 8222376), (72, 6851980), (80, 6166782), (90, 5481584), (96, 5138985), (120, 4111188), (144, 3425990), (160, 3083391), (180, 2740792), (240, 2055594), (288, 1712995), (360, 1370396), (480, 1027797), (720, 685198), (1440, 342599)]