3817860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 11975040

約数和(自身を除く): 8157180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 197, 204, 228, 255, 285, 323, 340, 380, 394, 510, 570, 591, 646, 788, 969, 985, 1020, 1140, 1182, 1292, 1615, 1938, 1970, 2364, 2955, 3230, 3349, 3743, 3876, 3940, 4845, 5910, 6460, 6698, 7486, 9690, 10047, 11229, 11820, 13396, 14972, 16745, 18715, 19380, 20094, 22458, 33490, 37430, 40188, 44916, 50235, 56145, 63631, 66980, 74860, 100470, 112290, 127262, 190893, 200940, 224580, 254524, 318155, 381786, 636310, 763572, 954465, 1272620, 1908930, 3817860]

約数ペア:

[(1, 3817860), (2, 1908930), (3, 1272620), (4, 954465), (5, 763572), (6, 636310), (10, 381786), (12, 318155), (15, 254524), (17, 224580), (19, 200940), (20, 190893), (30, 127262), (34, 112290), (38, 100470), (51, 74860), (57, 66980), (60, 63631), (68, 56145), (76, 50235), (85, 44916), (95, 40188), (102, 37430), (114, 33490), (170, 22458), (190, 20094), (197, 19380), (204, 18715), (228, 16745), (255, 14972), (285, 13396), (323, 11820), (340, 11229), (380, 10047), (394, 9690), (510, 7486), (570, 6698), (591, 6460), (646, 5910), (788, 4845), (969, 3940), (985, 3876), (1020, 3743), (1140, 3349), (1182, 3230), (1292, 2955), (1615, 2364), (1938, 1970)]