388473240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{170383}}^1$

素因数の和:170416

約数の個数: 64

約数和(自身を含む): 1226764800

約数和(自身を除く): 838291560

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, 170383, 340766, 511149, 681532, 851915, 1022298, 1363064, 1703830, 2044596, 2555745, 3237277, 3407660, 4089192, 5111490, 6474554, 6815320, 9711831, 10222980, 12949108, 16186385, 19423662, 20445960, 25898216, 32372770, 38847324, 48559155, 64745540, 77694648, 97118310, 129491080, 194236620, 388473240]

約数ペア:

[(1, 388473240), (2, 194236620), (3, 129491080), (4, 97118310), (5, 77694648), (6, 64745540), (8, 48559155), (10, 38847324), (12, 32372770), (15, 25898216), (19, 20445960), (20, 19423662), (24, 16186385), (30, 12949108), (38, 10222980), (40, 9711831), (57, 6815320), (60, 6474554), (76, 5111490), (95, 4089192), (114, 3407660), (120, 3237277), (152, 2555745), (190, 2044596), (228, 1703830), (285, 1363064), (380, 1022298), (456, 851915), (570, 681532), (760, 511149), (1140, 340766), (2280, 170383)]