7453412820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{15859}}^1$

素因数の和:16254

約数の個数: 144

約数和(自身を含む): 25909403520

約数和(自身を除く): 18455990700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 373, 420, 630, 746, 1119, 1260, 1492, 1865, 2238, 2611, 3357, 3730, 4476, 5222, 5595, 6714, 7460, 7833, 10444, 11190, 13055, 13428, 15666, 15859, 16785, 22380, 23499, 26110, 31332, 31718, 33570, 39165, 46998, 47577, 52220, 63436, 67140, 78330, 79295, 93996, 95154, 111013, 117495, 142731, 156660, 158590, 190308, 222026, 234990, 237885, 285462, 317180, 333039, 444052, 469980, 475770, 555065, 570924, 666078, 713655, 951540, 999117, 1110130, 1332156, 1427310, 1665195, 1998234, 2220260, 2854620, 3330390, 3996468, 4995585, 5915407, 6660780, 9991170, 11830814, 17746221, 19982340, 23661628, 29577035, 35492442, 41407849, 53238663, 59154070, 70984884, 82815698, 88731105, 106477326, 118308140, 124223547, 165631396, 177462210, 207039245, 212954652, 248447094, 266193315, 354924420, 372670641, 414078490, 496894188, 532386630, 621117735, 745341282, 828156980, 1064773260, 1242235470, 1490682564, 1863353205, 2484470940, 3726706410, 7453412820]

約数ペア:

[(1, 7453412820), (2, 3726706410), (3, 2484470940), (4, 1863353205), (5, 1490682564), (6, 1242235470), (7, 1064773260), (9, 828156980), (10, 745341282), (12, 621117735), (14, 532386630), (15, 496894188), (18, 414078490), (20, 372670641), (21, 354924420), (28, 266193315), (30, 248447094), (35, 212954652), (36, 207039245), (42, 177462210), (45, 165631396), (60, 124223547), (63, 118308140), (70, 106477326), (84, 88731105), (90, 82815698), (105, 70984884), (126, 59154070), (140, 53238663), (180, 41407849), (210, 35492442), (252, 29577035), (315, 23661628), (373, 19982340), (420, 17746221), (630, 11830814), (746, 9991170), (1119, 6660780), (1260, 5915407), (1492, 4995585), (1865, 3996468), (2238, 3330390), (2611, 2854620), (3357, 2220260), (3730, 1998234), (4476, 1665195), (5222, 1427310), (5595, 1332156), (6714, 1110130), (7460, 999117), (7833, 951540), (10444, 713655), (11190, 666078), (13055, 570924), (13428, 555065), (15666, 475770), (15859, 469980), (16785, 444052), (22380, 333039), (23499, 317180), (26110, 285462), (31332, 237885), (31718, 234990), (33570, 222026), (39165, 190308), (46998, 158590), (47577, 156660), (52220, 142731), (63436, 117495), (67140, 111013), (78330, 95154), (79295, 93996)]