4190640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 13689600

約数和(自身を除く): 9498960

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, 919, 1140, 1520, 1838, 2280, 2757, 3676, 4560, 4595, 5514, 7352, 9190, 11028, 13785, 14704, 17461, 18380, 22056, 27570, 34922, 36760, 44112, 52383, 55140, 69844, 73520, 87305, 104766, 110280, 139688, 174610, 209532, 220560, 261915, 279376, 349220, 419064, 523830, 698440, 838128, 1047660, 1396880, 2095320, 4190640]

約数ペア:

[(1, 4190640), (2, 2095320), (3, 1396880), (4, 1047660), (5, 838128), (6, 698440), (8, 523830), (10, 419064), (12, 349220), (15, 279376), (16, 261915), (19, 220560), (20, 209532), (24, 174610), (30, 139688), (38, 110280), (40, 104766), (48, 87305), (57, 73520), (60, 69844), (76, 55140), (80, 52383), (95, 44112), (114, 36760), (120, 34922), (152, 27570), (190, 22056), (228, 18380), (240, 17461), (285, 14704), (304, 13785), (380, 11028), (456, 9190), (570, 7352), (760, 5514), (912, 4595), (919, 4560), (1140, 3676), (1520, 2757), (1838, 2280)]