2904120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2689}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 9684000

約数和(自身を除く): 6779880

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, 2689, 5378, 8067, 10756, 13445, 16134, 21512, 24201, 26890, 32268, 40335, 48402, 53780, 64536, 72603, 80670, 96804, 107560, 121005, 145206, 161340, 193608, 242010, 290412, 322680, 363015, 484020, 580824, 726030, 968040, 1452060, 2904120]

約数ペア:

[(1, 2904120), (2, 1452060), (3, 968040), (4, 726030), (5, 580824), (6, 484020), (8, 363015), (9, 322680), (10, 290412), (12, 242010), (15, 193608), (18, 161340), (20, 145206), (24, 121005), (27, 107560), (30, 96804), (36, 80670), (40, 72603), (45, 64536), (54, 53780), (60, 48402), (72, 40335), (90, 32268), (108, 26890), (120, 24201), (135, 21512), (180, 16134), (216, 13445), (270, 10756), (360, 8067), (540, 5378), (1080, 2689)]