7489230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 21634560

約数和(自身を除く): 14145330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1877, 1995, 3754, 3990, 5631, 9385, 11262, 13139, 18770, 26278, 28155, 35663, 39417, 56310, 65695, 71326, 78834, 106989, 131390, 178315, 197085, 213978, 249641, 356630, 394170, 499282, 534945, 748923, 1069890, 1248205, 1497846, 2496410, 3744615, 7489230]

約数ペア:

[(1, 7489230), (2, 3744615), (3, 2496410), (5, 1497846), (6, 1248205), (7, 1069890), (10, 748923), (14, 534945), (15, 499282), (19, 394170), (21, 356630), (30, 249641), (35, 213978), (38, 197085), (42, 178315), (57, 131390), (70, 106989), (95, 78834), (105, 71326), (114, 65695), (133, 56310), (190, 39417), (210, 35663), (266, 28155), (285, 26278), (399, 18770), (570, 13139), (665, 11262), (798, 9385), (1330, 5631), (1877, 3990), (1995, 3754)]