252849720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110899}}^1$

素因数の和:110932

約数の個数: 64

約数和(自身を含む): 798480000

約数和(自身を除く): 545630280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 110899, 221798, 332697, 443596, 554495, 665394, 887192, 1108990, 1330788, 1663485, 2107081, 2217980, 2661576, 3326970, 4214162, 4435960, 6321243, 6653940, 8428324, 10535405, 12642486, 13307880, 16856648, 21070810, 25284972, 31606215, 42141620, 50569944, 63212430, 84283240, 126424860, 252849720]

約数ペア:

[(1, 252849720), (2, 126424860), (3, 84283240), (4, 63212430), (5, 50569944), (6, 42141620), (8, 31606215), (10, 25284972), (12, 21070810), (15, 16856648), (19, 13307880), (20, 12642486), (24, 10535405), (30, 8428324), (38, 6653940), (40, 6321243), (57, 4435960), (60, 4214162), (76, 3326970), (95, 2661576), (114, 2217980), (120, 2107081), (152, 1663485), (190, 1330788), (228, 1108990), (285, 887192), (380, 665394), (456, 554495), (570, 443596), (760, 332697), (1140, 221798), (2280, 110899)]