12889940640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26854043}}^1$

素因数の和:26854061

約数の個数: 48

約数和(自身を含む): 40603314528

約数和(自身を除く): 27713373888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26854043, 53708086, 80562129, 107416172, 134270215, 161124258, 214832344, 268540430, 322248516, 402810645, 429664688, 537080860, 644497032, 805621290, 859329376, 1074161720, 1288994064, 1611242580, 2148323440, 2577988128, 3222485160, 4296646880, 6444970320, 12889940640]

約数ペア:

[(1, 12889940640), (2, 6444970320), (3, 4296646880), (4, 3222485160), (5, 2577988128), (6, 2148323440), (8, 1611242580), (10, 1288994064), (12, 1074161720), (15, 859329376), (16, 805621290), (20, 644497032), (24, 537080860), (30, 429664688), (32, 402810645), (40, 322248516), (48, 268540430), (60, 214832344), (80, 161124258), (96, 134270215), (120, 107416172), (160, 80562129), (240, 53708086), (480, 26854043)]