120621690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3401

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 266450310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3359, 3591, 3990, 5130, 5985, 6718, 7182, 10077, 11970, 16795, 17955, 20154, 23513, 30231, 33590, 35910, 47026, 50385, 60462, 63821, 70539, 90693, 100770, 117565, 127642, 141078, 151155, 181386, 191463, 211617, 235130, 302310, 319105, 352695, 382926, 423234, 446747, 453465, 574389, 634851, 638210, 705390, 893494, 906930, 957315, 1058085, 1148778, 1269702, 1340241, 1723167, 1914630, 2116170, 2233735, 2680482, 2871945, 3174255, 3446334, 4020723, 4467470, 5743890, 6348510, 6701205, 8041446, 8615835, 12062169, 13402410, 17231670, 20103615, 24124338, 40207230, 60310845, 120621690]

約数ペア:

[(1, 120621690), (2, 60310845), (3, 40207230), (5, 24124338), (6, 20103615), (7, 17231670), (9, 13402410), (10, 12062169), (14, 8615835), (15, 8041446), (18, 6701205), (19, 6348510), (21, 5743890), (27, 4467470), (30, 4020723), (35, 3446334), (38, 3174255), (42, 2871945), (45, 2680482), (54, 2233735), (57, 2116170), (63, 1914630), (70, 1723167), (90, 1340241), (95, 1269702), (105, 1148778), (114, 1058085), (126, 957315), (133, 906930), (135, 893494), (171, 705390), (189, 638210), (190, 634851), (210, 574389), (266, 453465), (270, 446747), (285, 423234), (315, 382926), (342, 352695), (378, 319105), (399, 302310), (513, 235130), (570, 211617), (630, 191463), (665, 181386), (798, 151155), (855, 141078), (945, 127642), (1026, 117565), (1197, 100770), (1330, 90693), (1710, 70539), (1890, 63821), (1995, 60462), (2394, 50385), (2565, 47026), (3359, 35910), (3591, 33590), (3990, 30231), (5130, 23513), (5985, 20154), (6718, 17955), (7182, 16795), (10077, 11970)]