2007284720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2783

約数の個数: 160

約数和(自身を含む): 5635829760

約数和(自身を除く): 3628545040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 56, 62, 70, 80, 86, 112, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 430, 434, 496, 560, 602, 620, 688, 860, 868, 1085, 1204, 1240, 1333, 1505, 1720, 1736, 2170, 2408, 2480, 2666, 2689, 3010, 3440, 3472, 4340, 4816, 5332, 5378, 6020, 6665, 8680, 9331, 10664, 10756, 12040, 13330, 13445, 17360, 18662, 18823, 21328, 21512, 24080, 26660, 26890, 37324, 37646, 43024, 46655, 53320, 53780, 74648, 75292, 83359, 93310, 94115, 106640, 107560, 115627, 149296, 150584, 166718, 186620, 188230, 215120, 231254, 301168, 333436, 373240, 376460, 416795, 462508, 578135, 583513, 666872, 746480, 752920, 809389, 833590, 925016, 1156270, 1167026, 1333744, 1505840, 1618778, 1667180, 1850032, 2312540, 2334052, 2917565, 3237556, 3334360, 3584437, 4046945, 4625080, 4668104, 5835130, 6475112, 6668720, 7168874, 8093890, 9250160, 9336208, 11670260, 12950224, 14337748, 16187780, 17922185, 23340520, 25091059, 28675496, 32375560, 35844370, 46681040, 50182118, 57350992, 64751120, 71688740, 100364236, 125455295, 143377480, 200728472, 250910590, 286754960, 401456944, 501821180, 1003642360, 2007284720]

約数ペア:

[(1, 2007284720), (2, 1003642360), (4, 501821180), (5, 401456944), (7, 286754960), (8, 250910590), (10, 200728472), (14, 143377480), (16, 125455295), (20, 100364236), (28, 71688740), (31, 64751120), (35, 57350992), (40, 50182118), (43, 46681040), (56, 35844370), (62, 32375560), (70, 28675496), (80, 25091059), (86, 23340520), (112, 17922185), (124, 16187780), (140, 14337748), (155, 12950224), (172, 11670260), (215, 9336208), (217, 9250160), (248, 8093890), (280, 7168874), (301, 6668720), (310, 6475112), (344, 5835130), (430, 4668104), (434, 4625080), (496, 4046945), (560, 3584437), (602, 3334360), (620, 3237556), (688, 2917565), (860, 2334052), (868, 2312540), (1085, 1850032), (1204, 1667180), (1240, 1618778), (1333, 1505840), (1505, 1333744), (1720, 1167026), (1736, 1156270), (2170, 925016), (2408, 833590), (2480, 809389), (2666, 752920), (2689, 746480), (3010, 666872), (3440, 583513), (3472, 578135), (4340, 462508), (4816, 416795), (5332, 376460), (5378, 373240), (6020, 333436), (6665, 301168), (8680, 231254), (9331, 215120), (10664, 188230), (10756, 186620), (12040, 166718), (13330, 150584), (13445, 149296), (17360, 115627), (18662, 107560), (18823, 106640), (21328, 94115), (21512, 93310), (24080, 83359), (26660, 75292), (26890, 74648), (37324, 53780), (37646, 53320), (43024, 46655)]