1379400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 144

約数和(自身を含む): 4947600

約数和(自身を除く): 3568200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 60, 66, 75, 76, 88, 95, 100, 110, 114, 120, 121, 132, 150, 152, 165, 190, 200, 209, 220, 228, 242, 264, 275, 285, 300, 330, 363, 380, 418, 440, 456, 475, 484, 550, 570, 600, 605, 627, 660, 726, 760, 825, 836, 950, 968, 1045, 1100, 1140, 1210, 1254, 1320, 1425, 1452, 1650, 1672, 1815, 1900, 2090, 2200, 2280, 2299, 2420, 2508, 2850, 2904, 3025, 3135, 3300, 3630, 3800, 4180, 4598, 4840, 5016, 5225, 5700, 6050, 6270, 6600, 6897, 7260, 8360, 9075, 9196, 10450, 11400, 11495, 12100, 12540, 13794, 14520, 15675, 18150, 18392, 20900, 22990, 24200, 25080, 27588, 31350, 34485, 36300, 41800, 45980, 55176, 57475, 62700, 68970, 72600, 91960, 114950, 125400, 137940, 172425, 229900, 275880, 344850, 459800, 689700, 1379400]

約数ペア:

[(1, 1379400), (2, 689700), (3, 459800), (4, 344850), (5, 275880), (6, 229900), (8, 172425), (10, 137940), (11, 125400), (12, 114950), (15, 91960), (19, 72600), (20, 68970), (22, 62700), (24, 57475), (25, 55176), (30, 45980), (33, 41800), (38, 36300), (40, 34485), (44, 31350), (50, 27588), (55, 25080), (57, 24200), (60, 22990), (66, 20900), (75, 18392), (76, 18150), (88, 15675), (95, 14520), (100, 13794), (110, 12540), (114, 12100), (120, 11495), (121, 11400), (132, 10450), (150, 9196), (152, 9075), (165, 8360), (190, 7260), (200, 6897), (209, 6600), (220, 6270), (228, 6050), (242, 5700), (264, 5225), (275, 5016), (285, 4840), (300, 4598), (330, 4180), (363, 3800), (380, 3630), (418, 3300), (440, 3135), (456, 3025), (475, 2904), (484, 2850), (550, 2508), (570, 2420), (600, 2299), (605, 2280), (627, 2200), (660, 2090), (726, 1900), (760, 1815), (825, 1672), (836, 1650), (950, 1452), (968, 1425), (1045, 1320), (1100, 1254), (1140, 1210)]