406875120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89227}}^1$

素因数の和:89262

約数の個数: 80

約数和(自身を含む): 1327712640

約数和(自身を除く): 920837520

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, 1140, 1520, 2280, 4560, 89227, 178454, 267681, 356908, 446135, 535362, 713816, 892270, 1070724, 1338405, 1427632, 1695313, 1784540, 2141448, 2676810, 3390626, 3569080, 4282896, 5085939, 5353620, 6781252, 7138160, 8476565, 10171878, 10707240, 13562504, 16953130, 20343756, 21414480, 25429695, 27125008, 33906260, 40687512, 50859390, 67812520, 81375024, 101718780, 135625040, 203437560, 406875120]

約数ペア:

[(1, 406875120), (2, 203437560), (3, 135625040), (4, 101718780), (5, 81375024), (6, 67812520), (8, 50859390), (10, 40687512), (12, 33906260), (15, 27125008), (16, 25429695), (19, 21414480), (20, 20343756), (24, 16953130), (30, 13562504), (38, 10707240), (40, 10171878), (48, 8476565), (57, 7138160), (60, 6781252), (76, 5353620), (80, 5085939), (95, 4282896), (114, 3569080), (120, 3390626), (152, 2676810), (190, 2141448), (228, 1784540), (240, 1695313), (285, 1427632), (304, 1338405), (380, 1070724), (456, 892270), (570, 713816), (760, 535362), (912, 446135), (1140, 356908), (1520, 267681), (2280, 178454), (4560, 89227)]