19358880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 43637088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1301, 1488, 1860, 2480, 2602, 2976, 3720, 3903, 4960, 5204, 6505, 7440, 7806, 10408, 13010, 14880, 15612, 19515, 20816, 26020, 31224, 39030, 40331, 41632, 52040, 62448, 78060, 80662, 104080, 120993, 124896, 156120, 161324, 201655, 208160, 241986, 312240, 322648, 403310, 483972, 604965, 624480, 645296, 806620, 967944, 1209930, 1290592, 1613240, 1935888, 2419860, 3226480, 3871776, 4839720, 6452960, 9679440, 19358880]

約数ペア:

[(1, 19358880), (2, 9679440), (3, 6452960), (4, 4839720), (5, 3871776), (6, 3226480), (8, 2419860), (10, 1935888), (12, 1613240), (15, 1290592), (16, 1209930), (20, 967944), (24, 806620), (30, 645296), (31, 624480), (32, 604965), (40, 483972), (48, 403310), (60, 322648), (62, 312240), (80, 241986), (93, 208160), (96, 201655), (120, 161324), (124, 156120), (155, 124896), (160, 120993), (186, 104080), (240, 80662), (248, 78060), (310, 62448), (372, 52040), (465, 41632), (480, 40331), (496, 39030), (620, 31224), (744, 26020), (930, 20816), (992, 19515), (1240, 15612), (1301, 14880), (1488, 13010), (1860, 10408), (2480, 7806), (2602, 7440), (2976, 6505), (3720, 5204), (3903, 4960)]