48753240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21383}}^1$

素因数の和:21416

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 105211560

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, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 213830, 256596, 320745, 406277, 427660, 513192, 641490, 812554, 855320, 1218831, 1282980, 1625108, 2031385, 2437662, 2565960, 3250216, 4062770, 4875324, 6094155, 8125540, 9750648, 12188310, 16251080, 24376620, 48753240]

約数ペア:

[(1, 48753240), (2, 24376620), (3, 16251080), (4, 12188310), (5, 9750648), (6, 8125540), (8, 6094155), (10, 4875324), (12, 4062770), (15, 3250216), (19, 2565960), (20, 2437662), (24, 2031385), (30, 1625108), (38, 1282980), (40, 1218831), (57, 855320), (60, 812554), (76, 641490), (95, 513192), (114, 427660), (120, 406277), (152, 320745), (190, 256596), (228, 213830), (285, 171064), (380, 128298), (456, 106915), (570, 85532), (760, 64149), (1140, 42766), (2280, 21383)]