6312280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 15624000

約数和(自身を除く): 9311720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 199, 244, 260, 305, 398, 488, 520, 610, 793, 796, 995, 1220, 1586, 1592, 1990, 2440, 2587, 3172, 3965, 3980, 5174, 6344, 7930, 7960, 10348, 12139, 12935, 15860, 20696, 24278, 25870, 31720, 48556, 51740, 60695, 97112, 103480, 121390, 157807, 242780, 315614, 485560, 631228, 789035, 1262456, 1578070, 3156140, 6312280]

約数ペア:

[(1, 6312280), (2, 3156140), (4, 1578070), (5, 1262456), (8, 789035), (10, 631228), (13, 485560), (20, 315614), (26, 242780), (40, 157807), (52, 121390), (61, 103480), (65, 97112), (104, 60695), (122, 51740), (130, 48556), (199, 31720), (244, 25870), (260, 24278), (305, 20696), (398, 15860), (488, 12935), (520, 12139), (610, 10348), (793, 7960), (796, 7930), (995, 6344), (1220, 5174), (1586, 3980), (1592, 3965), (1990, 3172), (2440, 2587)]