19262160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 66852864

約数和(自身を除く): 47590704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 863, 930, 1116, 1240, 1395, 1488, 1726, 1860, 2232, 2480, 2589, 2790, 3452, 3720, 4315, 4464, 5178, 5580, 6904, 7440, 7767, 8630, 10356, 11160, 12945, 13808, 15534, 17260, 20712, 22320, 25890, 26753, 31068, 34520, 38835, 41424, 51780, 53506, 62136, 69040, 77670, 80259, 103560, 107012, 124272, 133765, 155340, 160518, 207120, 214024, 240777, 267530, 310680, 321036, 401295, 428048, 481554, 535060, 621360, 642072, 802590, 963108, 1070120, 1203885, 1284144, 1605180, 1926216, 2140240, 2407770, 3210360, 3852432, 4815540, 6420720, 9631080, 19262160]

約数ペア:

[(1, 19262160), (2, 9631080), (3, 6420720), (4, 4815540), (5, 3852432), (6, 3210360), (8, 2407770), (9, 2140240), (10, 1926216), (12, 1605180), (15, 1284144), (16, 1203885), (18, 1070120), (20, 963108), (24, 802590), (30, 642072), (31, 621360), (36, 535060), (40, 481554), (45, 428048), (48, 401295), (60, 321036), (62, 310680), (72, 267530), (80, 240777), (90, 214024), (93, 207120), (120, 160518), (124, 155340), (144, 133765), (155, 124272), (180, 107012), (186, 103560), (240, 80259), (248, 77670), (279, 69040), (310, 62136), (360, 53506), (372, 51780), (465, 41424), (496, 38835), (558, 34520), (620, 31068), (720, 26753), (744, 25890), (863, 22320), (930, 20712), (1116, 17260), (1240, 15534), (1395, 13808), (1488, 12945), (1726, 11160), (1860, 10356), (2232, 8630), (2480, 7767), (2589, 7440), (2790, 6904), (3452, 5580), (3720, 5178), (4315, 4464)]