120743140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 306561024

約数和(自身を除く): 185817884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 172, 215, 217, 301, 310, 430, 434, 602, 620, 647, 860, 868, 1085, 1204, 1294, 1333, 1505, 2170, 2588, 2666, 3010, 3235, 4340, 4529, 5332, 6020, 6470, 6665, 9058, 9331, 12940, 13330, 18116, 18662, 20057, 22645, 26660, 27821, 37324, 40114, 45290, 46655, 55642, 80228, 90580, 93310, 100285, 111284, 139105, 140399, 186620, 194747, 200570, 278210, 280798, 389494, 401140, 556420, 561596, 701995, 778988, 862451, 973735, 1403990, 1724902, 1947470, 2807980, 3449804, 3894940, 4312255, 6037157, 8624510, 12074314, 17249020, 24148628, 30185785, 60371570, 120743140]

約数ペア:

[(1, 120743140), (2, 60371570), (4, 30185785), (5, 24148628), (7, 17249020), (10, 12074314), (14, 8624510), (20, 6037157), (28, 4312255), (31, 3894940), (35, 3449804), (43, 2807980), (62, 1947470), (70, 1724902), (86, 1403990), (124, 973735), (140, 862451), (155, 778988), (172, 701995), (215, 561596), (217, 556420), (301, 401140), (310, 389494), (430, 280798), (434, 278210), (602, 200570), (620, 194747), (647, 186620), (860, 140399), (868, 139105), (1085, 111284), (1204, 100285), (1294, 93310), (1333, 90580), (1505, 80228), (2170, 55642), (2588, 46655), (2666, 45290), (3010, 40114), (3235, 37324), (4340, 27821), (4529, 26660), (5332, 22645), (6020, 20057), (6470, 18662), (6665, 18116), (9058, 13330), (9331, 12940)]