4019040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2791}}^1$

素因数の和:2812

約数の個数: 72

約数和(自身を含む): 13719888

約数和(自身を除く): 9700848

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, 2791, 5582, 8373, 11164, 13955, 16746, 22328, 25119, 27910, 33492, 41865, 44656, 50238, 55820, 66984, 83730, 89312, 100476, 111640, 125595, 133968, 167460, 200952, 223280, 251190, 267936, 334920, 401904, 446560, 502380, 669840, 803808, 1004760, 1339680, 2009520, 4019040]

約数ペア:

[(1, 4019040), (2, 2009520), (3, 1339680), (4, 1004760), (5, 803808), (6, 669840), (8, 502380), (9, 446560), (10, 401904), (12, 334920), (15, 267936), (16, 251190), (18, 223280), (20, 200952), (24, 167460), (30, 133968), (32, 125595), (36, 111640), (40, 100476), (45, 89312), (48, 83730), (60, 66984), (72, 55820), (80, 50238), (90, 44656), (96, 41865), (120, 33492), (144, 27910), (160, 25119), (180, 22328), (240, 16746), (288, 13955), (360, 11164), (480, 8373), (720, 5582), (1440, 2791)]