4918593360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20494139}}^1$

素因数の和:20494155

約数の個数: 40

約数和(自身を含む): 15247640160

約数和(自身を除く): 10329046800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20494139, 40988278, 61482417, 81976556, 102470695, 122964834, 163953112, 204941390, 245929668, 307412085, 327906224, 409882780, 491859336, 614824170, 819765560, 983718672, 1229648340, 1639531120, 2459296680, 4918593360]

約数ペア:

[(1, 4918593360), (2, 2459296680), (3, 1639531120), (4, 1229648340), (5, 983718672), (6, 819765560), (8, 614824170), (10, 491859336), (12, 409882780), (15, 327906224), (16, 307412085), (20, 245929668), (24, 204941390), (30, 163953112), (40, 122964834), (48, 102470695), (60, 81976556), (80, 61482417), (120, 40988278), (240, 20494139)]