429037980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1789}}^1$

素因数の和:2379

約数の個数: 96

約数和(自身を含む): 1376094720

約数和(自身を除く): 947056740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 571, 1142, 1713, 1789, 2284, 2855, 3426, 3578, 3997, 5367, 5710, 6852, 7156, 7994, 8565, 8945, 10734, 11420, 11991, 12523, 15988, 17130, 17890, 19985, 21468, 23982, 25046, 26835, 34260, 35780, 37569, 39970, 47964, 50092, 53670, 59955, 62615, 75138, 79940, 107340, 119910, 125230, 150276, 187845, 239820, 250460, 375690, 751380, 1021519, 2043038, 3064557, 4086076, 5107595, 6129114, 7150633, 10215190, 12258228, 14301266, 15322785, 20430380, 21451899, 28602532, 30645570, 35753165, 42903798, 61291140, 71506330, 85807596, 107259495, 143012660, 214518990, 429037980]

約数ペア:

[(1, 429037980), (2, 214518990), (3, 143012660), (4, 107259495), (5, 85807596), (6, 71506330), (7, 61291140), (10, 42903798), (12, 35753165), (14, 30645570), (15, 28602532), (20, 21451899), (21, 20430380), (28, 15322785), (30, 14301266), (35, 12258228), (42, 10215190), (60, 7150633), (70, 6129114), (84, 5107595), (105, 4086076), (140, 3064557), (210, 2043038), (420, 1021519), (571, 751380), (1142, 375690), (1713, 250460), (1789, 239820), (2284, 187845), (2855, 150276), (3426, 125230), (3578, 119910), (3997, 107340), (5367, 79940), (5710, 75138), (6852, 62615), (7156, 59955), (7994, 53670), (8565, 50092), (8945, 47964), (10734, 39970), (11420, 37569), (11991, 35780), (12523, 34260), (15988, 26835), (17130, 25046), (17890, 23982), (19985, 21468)]