1149209820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{580409}}^1$

素因数の和:580435

約数の個数: 72

約数和(自身を含む): 3802846320

約数和(自身を除く): 2653636500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 580409, 1160818, 1741227, 2321636, 2902045, 3482454, 5223681, 5804090, 6384499, 6964908, 8706135, 10447362, 11608180, 12768998, 17412270, 19153497, 20894724, 25537996, 26118405, 31922495, 34824540, 38306994, 52236810, 57460491, 63844990, 76613988, 95767485, 104473620, 114920982, 127689980, 191534970, 229841964, 287302455, 383069940, 574604910, 1149209820]

約数ペア:

[(1, 1149209820), (2, 574604910), (3, 383069940), (4, 287302455), (5, 229841964), (6, 191534970), (9, 127689980), (10, 114920982), (11, 104473620), (12, 95767485), (15, 76613988), (18, 63844990), (20, 57460491), (22, 52236810), (30, 38306994), (33, 34824540), (36, 31922495), (44, 26118405), (45, 25537996), (55, 20894724), (60, 19153497), (66, 17412270), (90, 12768998), (99, 11608180), (110, 10447362), (132, 8706135), (165, 6964908), (180, 6384499), (198, 5804090), (220, 5223681), (330, 3482454), (396, 2902045), (495, 2321636), (660, 1741227), (990, 1160818), (1980, 580409)]