19274040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 64378080

約数和(自身を除く): 45104040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1447, 1480, 1665, 2220, 2664, 2894, 3330, 4341, 4440, 5788, 6660, 7235, 8682, 11576, 13023, 13320, 14470, 17364, 21705, 26046, 28940, 34728, 43410, 52092, 53539, 57880, 65115, 86820, 104184, 107078, 130230, 160617, 173640, 214156, 260460, 267695, 321234, 428312, 481851, 520920, 535390, 642468, 803085, 963702, 1070780, 1284936, 1606170, 1927404, 2141560, 2409255, 3212340, 3854808, 4818510, 6424680, 9637020, 19274040]

約数ペア:

[(1, 19274040), (2, 9637020), (3, 6424680), (4, 4818510), (5, 3854808), (6, 3212340), (8, 2409255), (9, 2141560), (10, 1927404), (12, 1606170), (15, 1284936), (18, 1070780), (20, 963702), (24, 803085), (30, 642468), (36, 535390), (37, 520920), (40, 481851), (45, 428312), (60, 321234), (72, 267695), (74, 260460), (90, 214156), (111, 173640), (120, 160617), (148, 130230), (180, 107078), (185, 104184), (222, 86820), (296, 65115), (333, 57880), (360, 53539), (370, 52092), (444, 43410), (555, 34728), (666, 28940), (740, 26046), (888, 21705), (1110, 17364), (1332, 14470), (1447, 13320), (1480, 13023), (1665, 11576), (2220, 8682), (2664, 7235), (2894, 6660), (3330, 5788), (4341, 4440)]