4450321680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2649001}}^1$

素因数の和:2649024

約数の個数: 80

約数和(自身を含む): 15766859904

約数和(自身を除く): 11316538224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2649001, 5298002, 7947003, 10596004, 13245005, 15894006, 18543007, 21192008, 26490010, 31788012, 37086014, 39735015, 42384016, 52980020, 55629021, 63576024, 74172028, 79470030, 92715035, 105960040, 111258042, 127152048, 148344056, 158940060, 185430070, 211920080, 222516084, 278145105, 296688112, 317880120, 370860140, 445032168, 556290210, 635760240, 741720280, 890064336, 1112580420, 1483440560, 2225160840, 4450321680]

約数ペア:

[(1, 4450321680), (2, 2225160840), (3, 1483440560), (4, 1112580420), (5, 890064336), (6, 741720280), (7, 635760240), (8, 556290210), (10, 445032168), (12, 370860140), (14, 317880120), (15, 296688112), (16, 278145105), (20, 222516084), (21, 211920080), (24, 185430070), (28, 158940060), (30, 148344056), (35, 127152048), (40, 111258042), (42, 105960040), (48, 92715035), (56, 79470030), (60, 74172028), (70, 63576024), (80, 55629021), (84, 52980020), (105, 42384016), (112, 39735015), (120, 37086014), (140, 31788012), (168, 26490010), (210, 21192008), (240, 18543007), (280, 15894006), (336, 13245005), (420, 10596004), (560, 7947003), (840, 5298002), (1680, 2649001)]