721441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{8059}}^1$

素因数の和:8448

約数の個数: 80

約数和(自身を含む): 2242743360

約数和(自身を除く): 1521301680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 5968, 7460, 8059, 8952, 11190, 14920, 16118, 17904, 22380, 24177, 29840, 32236, 40295, 44760, 48354, 64472, 80590, 89520, 96708, 120885, 128944, 161180, 193416, 241770, 322360, 386832, 483540, 644720, 967080, 1934160, 3006007, 6012014, 9018021, 12024028, 15030035, 18036042, 24048056, 30060070, 36072084, 45090105, 48096112, 60120140, 72144168, 90180210, 120240280, 144288336, 180360420, 240480560, 360720840, 721441680]

約数ペア:

[(1, 721441680), (2, 360720840), (3, 240480560), (4, 180360420), (5, 144288336), (6, 120240280), (8, 90180210), (10, 72144168), (12, 60120140), (15, 48096112), (16, 45090105), (20, 36072084), (24, 30060070), (30, 24048056), (40, 18036042), (48, 15030035), (60, 12024028), (80, 9018021), (120, 6012014), (240, 3006007), (373, 1934160), (746, 967080), (1119, 644720), (1492, 483540), (1865, 386832), (2238, 322360), (2984, 241770), (3730, 193416), (4476, 161180), (5595, 128944), (5968, 120885), (7460, 96708), (8059, 89520), (8952, 80590), (11190, 64472), (14920, 48354), (16118, 44760), (17904, 40295), (22380, 32236), (24177, 29840)]