72156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7390

約数の個数: 80

約数和(自身を含む): 229172832

約数和(自身を除く): 157016112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7333, 9840, 14666, 21999, 29332, 36665, 43998, 58664, 73330, 87996, 109995, 117328, 146660, 175992, 219990, 293320, 300653, 351984, 439980, 586640, 601306, 879960, 901959, 1202612, 1503265, 1759920, 1803918, 2405224, 3006530, 3607836, 4509795, 4810448, 6013060, 7215672, 9019590, 12026120, 14431344, 18039180, 24052240, 36078360, 72156720]

約数ペア:

[(1, 72156720), (2, 36078360), (3, 24052240), (4, 18039180), (5, 14431344), (6, 12026120), (8, 9019590), (10, 7215672), (12, 6013060), (15, 4810448), (16, 4509795), (20, 3607836), (24, 3006530), (30, 2405224), (40, 1803918), (41, 1759920), (48, 1503265), (60, 1202612), (80, 901959), (82, 879960), (120, 601306), (123, 586640), (164, 439980), (205, 351984), (240, 300653), (246, 293320), (328, 219990), (410, 175992), (492, 146660), (615, 117328), (656, 109995), (820, 87996), (984, 73330), (1230, 58664), (1640, 43998), (1968, 36665), (2460, 29332), (3280, 21999), (4920, 14666), (7333, 9840)]