779045640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{106427}}^1$

素因数の和:106502

約数の個数: 64

約数和(自身を含む): 2375472960

約数和(自身を除く): 1596427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 106427, 212854, 319281, 425708, 532135, 638562, 851416, 1064270, 1277124, 1596405, 2128540, 2554248, 3192810, 4257080, 6385620, 6492047, 12771240, 12984094, 19476141, 25968188, 32460235, 38952282, 51936376, 64920470, 77904564, 97380705, 129840940, 155809128, 194761410, 259681880, 389522820, 779045640]

約数ペア:

[(1, 779045640), (2, 389522820), (3, 259681880), (4, 194761410), (5, 155809128), (6, 129840940), (8, 97380705), (10, 77904564), (12, 64920470), (15, 51936376), (20, 38952282), (24, 32460235), (30, 25968188), (40, 19476141), (60, 12984094), (61, 12771240), (120, 6492047), (122, 6385620), (183, 4257080), (244, 3192810), (305, 2554248), (366, 2128540), (488, 1596405), (610, 1277124), (732, 1064270), (915, 851416), (1220, 638562), (1464, 532135), (1830, 425708), (2440, 319281), (3660, 212854), (7320, 106427)]