2338740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 5160780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 71, 90, 108, 122, 135, 142, 180, 183, 213, 244, 270, 284, 305, 355, 366, 426, 540, 549, 610, 639, 710, 732, 852, 915, 1065, 1098, 1220, 1278, 1420, 1647, 1830, 1917, 2130, 2196, 2556, 2745, 3195, 3294, 3660, 3834, 4260, 4331, 5490, 6390, 6588, 7668, 8235, 8662, 9585, 10980, 12780, 12993, 16470, 17324, 19170, 21655, 25986, 32940, 38340, 38979, 43310, 51972, 64965, 77958, 86620, 116937, 129930, 155916, 194895, 233874, 259860, 389790, 467748, 584685, 779580, 1169370, 2338740]

約数ペア:

[(1, 2338740), (2, 1169370), (3, 779580), (4, 584685), (5, 467748), (6, 389790), (9, 259860), (10, 233874), (12, 194895), (15, 155916), (18, 129930), (20, 116937), (27, 86620), (30, 77958), (36, 64965), (45, 51972), (54, 43310), (60, 38979), (61, 38340), (71, 32940), (90, 25986), (108, 21655), (122, 19170), (135, 17324), (142, 16470), (180, 12993), (183, 12780), (213, 10980), (244, 9585), (270, 8662), (284, 8235), (305, 7668), (355, 6588), (366, 6390), (426, 5490), (540, 4331), (549, 4260), (610, 3834), (639, 3660), (710, 3294), (732, 3195), (852, 2745), (915, 2556), (1065, 2196), (1098, 2130), (1220, 1917), (1278, 1830), (1420, 1647)]