23207880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5278

約数の個数: 64

約数和(自身を含む): 71519040

約数和(自身を除く): 48311160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 5227, 10454, 15681, 20908, 26135, 31362, 41816, 52270, 62724, 78405, 104540, 125448, 156810, 193399, 209080, 313620, 386798, 580197, 627240, 773596, 966995, 1160394, 1547192, 1933990, 2320788, 2900985, 3867980, 4641576, 5801970, 7735960, 11603940, 23207880]

約数ペア:

[(1, 23207880), (2, 11603940), (3, 7735960), (4, 5801970), (5, 4641576), (6, 3867980), (8, 2900985), (10, 2320788), (12, 1933990), (15, 1547192), (20, 1160394), (24, 966995), (30, 773596), (37, 627240), (40, 580197), (60, 386798), (74, 313620), (111, 209080), (120, 193399), (148, 156810), (185, 125448), (222, 104540), (296, 78405), (370, 62724), (444, 52270), (555, 41816), (740, 31362), (888, 26135), (1110, 20908), (1480, 15681), (2220, 10454), (4440, 5227)]