1468447890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2143}}^1$

素因数の和:2424

約数の個数: 128

約数和(自身を含む): 4356882432

約数和(自身を除く): 2888434542

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 251, 273, 390, 455, 502, 546, 753, 910, 1255, 1365, 1506, 1757, 2143, 2510, 2730, 3263, 3514, 3765, 4286, 5271, 6429, 6526, 7530, 8785, 9789, 10542, 10715, 12858, 15001, 16315, 17570, 19578, 21430, 22841, 26355, 27859, 30002, 32145, 32630, 45003, 45682, 48945, 52710, 55718, 64290, 68523, 75005, 83577, 90006, 97890, 114205, 137046, 139295, 150010, 167154, 195013, 225015, 228410, 278590, 342615, 390026, 417885, 450030, 537893, 585039, 685230, 835770, 975065, 1075786, 1170078, 1613679, 1950130, 2689465, 2925195, 3227358, 3765251, 5378930, 5850390, 6992609, 7530502, 8068395, 11295753, 13985218, 16136790, 18826255, 20977827, 22591506, 34963045, 37652510, 41955654, 48948263, 56478765, 69926090, 97896526, 104889135, 112957530, 146844789, 209778270, 244741315, 293689578, 489482630, 734223945, 1468447890]

約数ペア:

[(1, 1468447890), (2, 734223945), (3, 489482630), (5, 293689578), (6, 244741315), (7, 209778270), (10, 146844789), (13, 112957530), (14, 104889135), (15, 97896526), (21, 69926090), (26, 56478765), (30, 48948263), (35, 41955654), (39, 37652510), (42, 34963045), (65, 22591506), (70, 20977827), (78, 18826255), (91, 16136790), (105, 13985218), (130, 11295753), (182, 8068395), (195, 7530502), (210, 6992609), (251, 5850390), (273, 5378930), (390, 3765251), (455, 3227358), (502, 2925195), (546, 2689465), (753, 1950130), (910, 1613679), (1255, 1170078), (1365, 1075786), (1506, 975065), (1757, 835770), (2143, 685230), (2510, 585039), (2730, 537893), (3263, 450030), (3514, 417885), (3765, 390026), (4286, 342615), (5271, 278590), (6429, 228410), (6526, 225015), (7530, 195013), (8785, 167154), (9789, 150010), (10542, 139295), (10715, 137046), (12858, 114205), (15001, 97890), (16315, 90006), (17570, 83577), (19578, 75005), (21430, 68523), (22841, 64290), (26355, 55718), (27859, 52710), (30002, 48945), (32145, 45682), (32630, 45003)]