1330406040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2909

約数の個数: 128

約数和(自身を含む): 4138200000

約数和(自身を除く): 2807793960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 120, 148, 185, 218, 222, 296, 327, 370, 436, 444, 545, 555, 654, 740, 872, 888, 1090, 1110, 1308, 1480, 1635, 2180, 2220, 2616, 2749, 3270, 4033, 4360, 4440, 5498, 6540, 8066, 8247, 10996, 12099, 13080, 13745, 16132, 16494, 20165, 21992, 24198, 27490, 32264, 32988, 40330, 41235, 48396, 54980, 60495, 65976, 80660, 82470, 96792, 101713, 109960, 120990, 161320, 164940, 203426, 241980, 299641, 305139, 329880, 406852, 483960, 508565, 599282, 610278, 813704, 898923, 1017130, 1198564, 1220556, 1498205, 1525695, 1797846, 2034260, 2397128, 2441112, 2996410, 3051390, 3595692, 4068520, 4494615, 5992820, 6102780, 7191384, 8989230, 11086717, 11985640, 12205560, 17978460, 22173434, 33260151, 35956920, 44346868, 55433585, 66520302, 88693736, 110867170, 133040604, 166300755, 221734340, 266081208, 332601510, 443468680, 665203020, 1330406040]

約数ペア:

[(1, 1330406040), (2, 665203020), (3, 443468680), (4, 332601510), (5, 266081208), (6, 221734340), (8, 166300755), (10, 133040604), (12, 110867170), (15, 88693736), (20, 66520302), (24, 55433585), (30, 44346868), (37, 35956920), (40, 33260151), (60, 22173434), (74, 17978460), (109, 12205560), (111, 11985640), (120, 11086717), (148, 8989230), (185, 7191384), (218, 6102780), (222, 5992820), (296, 4494615), (327, 4068520), (370, 3595692), (436, 3051390), (444, 2996410), (545, 2441112), (555, 2397128), (654, 2034260), (740, 1797846), (872, 1525695), (888, 1498205), (1090, 1220556), (1110, 1198564), (1308, 1017130), (1480, 898923), (1635, 813704), (2180, 610278), (2220, 599282), (2616, 508565), (2749, 483960), (3270, 406852), (4033, 329880), (4360, 305139), (4440, 299641), (5498, 241980), (6540, 203426), (8066, 164940), (8247, 161320), (10996, 120990), (12099, 109960), (13080, 101713), (13745, 96792), (16132, 82470), (16494, 80660), (20165, 65976), (21992, 60495), (24198, 54980), (27490, 48396), (32264, 41235), (32988, 40330)]