1330384560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{291751}}^1$

素因数の和:291786

約数の個数: 80

約数和(自身を含む): 4341269760

約数和(自身を除く): 3010885200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 291751, 583502, 875253, 1167004, 1458755, 1750506, 2334008, 2917510, 3501012, 4376265, 4668016, 5543269, 5835020, 7002024, 8752530, 11086538, 11670040, 14004048, 16629807, 17505060, 22173076, 23340080, 27716345, 33259614, 35010120, 44346152, 55432690, 66519228, 70020240, 83149035, 88692304, 110865380, 133038456, 166298070, 221730760, 266076912, 332596140, 443461520, 665192280, 1330384560]

約数ペア:

[(1, 1330384560), (2, 665192280), (3, 443461520), (4, 332596140), (5, 266076912), (6, 221730760), (8, 166298070), (10, 133038456), (12, 110865380), (15, 88692304), (16, 83149035), (19, 70020240), (20, 66519228), (24, 55432690), (30, 44346152), (38, 35010120), (40, 33259614), (48, 27716345), (57, 23340080), (60, 22173076), (76, 17505060), (80, 16629807), (95, 14004048), (114, 11670040), (120, 11086538), (152, 8752530), (190, 7002024), (228, 5835020), (240, 5543269), (285, 4668016), (304, 4376265), (380, 3501012), (456, 2917510), (570, 2334008), (760, 1750506), (912, 1458755), (1140, 1167004), (1520, 875253), (2280, 583502), (4560, 291751)]