1154440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 3283200

約数和(自身を除く): 2128760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 95, 98, 124, 133, 140, 152, 155, 190, 196, 217, 245, 248, 266, 280, 310, 380, 392, 434, 490, 532, 589, 620, 665, 760, 868, 931, 980, 1064, 1085, 1178, 1240, 1330, 1519, 1736, 1862, 1960, 2170, 2356, 2660, 2945, 3038, 3724, 4123, 4340, 4655, 4712, 5320, 5890, 6076, 7448, 7595, 8246, 8680, 9310, 11780, 12152, 15190, 16492, 18620, 20615, 23560, 28861, 30380, 32984, 37240, 41230, 57722, 60760, 82460, 115444, 144305, 164920, 230888, 288610, 577220, 1154440]

約数ペア:

[(1, 1154440), (2, 577220), (4, 288610), (5, 230888), (7, 164920), (8, 144305), (10, 115444), (14, 82460), (19, 60760), (20, 57722), (28, 41230), (31, 37240), (35, 32984), (38, 30380), (40, 28861), (49, 23560), (56, 20615), (62, 18620), (70, 16492), (76, 15190), (95, 12152), (98, 11780), (124, 9310), (133, 8680), (140, 8246), (152, 7595), (155, 7448), (190, 6076), (196, 5890), (217, 5320), (245, 4712), (248, 4655), (266, 4340), (280, 4123), (310, 3724), (380, 3038), (392, 2945), (434, 2660), (490, 2356), (532, 2170), (589, 1960), (620, 1862), (665, 1736), (760, 1519), (868, 1330), (931, 1240), (980, 1178), (1064, 1085)]