738405780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3079}}^1$

素因数の和:3669

約数の個数: 96

約数和(自身を含む): 2367805440

約数和(自身を除く): 1629399660

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, 2284, 2855, 3079, 3426, 3997, 5710, 6158, 6852, 7994, 8565, 9237, 11420, 11991, 12316, 15395, 15988, 17130, 18474, 19985, 21553, 23982, 30790, 34260, 36948, 39970, 43106, 46185, 47964, 59955, 61580, 64659, 79940, 86212, 92370, 107765, 119910, 129318, 184740, 215530, 239820, 258636, 323295, 431060, 646590, 1293180, 1758109, 3516218, 5274327, 7032436, 8790545, 10548654, 12306763, 17581090, 21097308, 24613526, 26371635, 35162180, 36920289, 49227052, 52743270, 61533815, 73840578, 105486540, 123067630, 147681156, 184601445, 246135260, 369202890, 738405780]

約数ペア:

[(1, 738405780), (2, 369202890), (3, 246135260), (4, 184601445), (5, 147681156), (6, 123067630), (7, 105486540), (10, 73840578), (12, 61533815), (14, 52743270), (15, 49227052), (20, 36920289), (21, 35162180), (28, 26371635), (30, 24613526), (35, 21097308), (42, 17581090), (60, 12306763), (70, 10548654), (84, 8790545), (105, 7032436), (140, 5274327), (210, 3516218), (420, 1758109), (571, 1293180), (1142, 646590), (1713, 431060), (2284, 323295), (2855, 258636), (3079, 239820), (3426, 215530), (3997, 184740), (5710, 129318), (6158, 119910), (6852, 107765), (7994, 92370), (8565, 86212), (9237, 79940), (11420, 64659), (11991, 61580), (12316, 59955), (15395, 47964), (15988, 46185), (17130, 43106), (18474, 39970), (19985, 36948), (21553, 34260), (23982, 30790)]