2447700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 7291200

約数和(自身を除く): 4843500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 199, 205, 246, 300, 398, 410, 492, 597, 615, 796, 820, 995, 1025, 1194, 1230, 1990, 2050, 2388, 2460, 2985, 3075, 3980, 4100, 4975, 5970, 6150, 8159, 9950, 11940, 12300, 14925, 16318, 19900, 24477, 29850, 32636, 40795, 48954, 59700, 81590, 97908, 122385, 163180, 203975, 244770, 407950, 489540, 611925, 815900, 1223850, 2447700]

約数ペア:

[(1, 2447700), (2, 1223850), (3, 815900), (4, 611925), (5, 489540), (6, 407950), (10, 244770), (12, 203975), (15, 163180), (20, 122385), (25, 97908), (30, 81590), (41, 59700), (50, 48954), (60, 40795), (75, 32636), (82, 29850), (100, 24477), (123, 19900), (150, 16318), (164, 14925), (199, 12300), (205, 11940), (246, 9950), (300, 8159), (398, 6150), (410, 5970), (492, 4975), (597, 4100), (615, 3980), (796, 3075), (820, 2985), (995, 2460), (1025, 2388), (1194, 2050), (1230, 1990)]