1873440

素因数分解:

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

素因数の和:1322

約数の個数: 72

約数和(自身を含む): 6398028

約数和(自身を除く): 4524588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1301, 1440, 2602, 3903, 5204, 6505, 7806, 10408, 11709, 13010, 15612, 19515, 20816, 23418, 26020, 31224, 39030, 41632, 46836, 52040, 58545, 62448, 78060, 93672, 104080, 117090, 124896, 156120, 187344, 208160, 234180, 312240, 374688, 468360, 624480, 936720, 1873440]

約数ペア:

[(1, 1873440), (2, 936720), (3, 624480), (4, 468360), (5, 374688), (6, 312240), (8, 234180), (9, 208160), (10, 187344), (12, 156120), (15, 124896), (16, 117090), (18, 104080), (20, 93672), (24, 78060), (30, 62448), (32, 58545), (36, 52040), (40, 46836), (45, 41632), (48, 39030), (60, 31224), (72, 26020), (80, 23418), (90, 20816), (96, 19515), (120, 15612), (144, 13010), (160, 11709), (180, 10408), (240, 7806), (288, 6505), (360, 5204), (480, 3903), (720, 2602), (1301, 1440)]