4006500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{2671}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 11671296

約数和(自身を除く): 7664796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 2671, 5342, 8013, 10684, 13355, 16026, 26710, 32052, 40065, 53420, 66775, 80130, 133550, 160260, 200325, 267100, 333875, 400650, 667750, 801300, 1001625, 1335500, 2003250, 4006500]

約数ペア:

[(1, 4006500), (2, 2003250), (3, 1335500), (4, 1001625), (5, 801300), (6, 667750), (10, 400650), (12, 333875), (15, 267100), (20, 200325), (25, 160260), (30, 133550), (50, 80130), (60, 66775), (75, 53420), (100, 40065), (125, 32052), (150, 26710), (250, 16026), (300, 13355), (375, 10684), (500, 8013), (750, 5342), (1500, 2671)]