7342296920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9929}}^1$

素因数の和:10105

約数の個数: 128

約数和(自身を含む): 20018880000

約数和(自身を除く): 12676583080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 139, 140, 152, 190, 266, 278, 280, 380, 532, 556, 665, 695, 760, 973, 1064, 1112, 1330, 1390, 1946, 2641, 2660, 2780, 3892, 4865, 5282, 5320, 5560, 7784, 9730, 9929, 10564, 13205, 18487, 19460, 19858, 21128, 26410, 36974, 38920, 39716, 49645, 52820, 69503, 73948, 79432, 92435, 99290, 105640, 139006, 147896, 184870, 188651, 198580, 278012, 347515, 369740, 377302, 397160, 556024, 695030, 739480, 754604, 943255, 1320557, 1380131, 1390060, 1509208, 1886510, 2641114, 2760262, 2780120, 3773020, 5282228, 5520524, 6602785, 6900655, 7546040, 9660917, 10564456, 11041048, 13205570, 13801310, 19321834, 26222489, 26411140, 27602620, 38643668, 48304585, 52444978, 52822280, 55205240, 77287336, 96609170, 104889956, 131112445, 183557423, 193218340, 209779912, 262224890, 367114846, 386436680, 524449780, 734229692, 917787115, 1048899560, 1468459384, 1835574230, 3671148460, 7342296920]

約数ペア:

[(1, 7342296920), (2, 3671148460), (4, 1835574230), (5, 1468459384), (7, 1048899560), (8, 917787115), (10, 734229692), (14, 524449780), (19, 386436680), (20, 367114846), (28, 262224890), (35, 209779912), (38, 193218340), (40, 183557423), (56, 131112445), (70, 104889956), (76, 96609170), (95, 77287336), (133, 55205240), (139, 52822280), (140, 52444978), (152, 48304585), (190, 38643668), (266, 27602620), (278, 26411140), (280, 26222489), (380, 19321834), (532, 13801310), (556, 13205570), (665, 11041048), (695, 10564456), (760, 9660917), (973, 7546040), (1064, 6900655), (1112, 6602785), (1330, 5520524), (1390, 5282228), (1946, 3773020), (2641, 2780120), (2660, 2760262), (2780, 2641114), (3892, 1886510), (4865, 1509208), (5282, 1390060), (5320, 1380131), (5560, 1320557), (7784, 943255), (9730, 754604), (9929, 739480), (10564, 695030), (13205, 556024), (18487, 397160), (19460, 377302), (19858, 369740), (21128, 347515), (26410, 278012), (36974, 198580), (38920, 188651), (39716, 184870), (49645, 147896), (52820, 139006), (69503, 105640), (73948, 99290), (79432, 92435)]