7844569320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{7477}}^1$

素因数の和:8747

約数の個数: 128

約数和(自身を含む): 26920800000

約数和(自身を除く): 19076230680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1249, 2498, 3747, 4996, 6245, 7477, 7494, 8743, 9992, 12490, 14954, 14988, 17486, 18735, 22431, 24980, 26229, 29908, 29976, 34972, 37385, 37470, 43715, 44862, 49960, 52339, 52458, 59816, 69944, 74770, 74940, 87430, 89724, 104678, 104916, 112155, 131145, 149540, 149880, 157017, 174860, 179448, 209356, 209832, 224310, 261695, 262290, 299080, 314034, 349720, 418712, 448620, 523390, 524580, 628068, 785085, 897240, 1046780, 1049160, 1256136, 1570170, 2093560, 3140340, 6280680, 9338773, 18677546, 28016319, 37355092, 46693865, 56032638, 65371411, 74710184, 93387730, 112065276, 130742822, 140081595, 186775460, 196114233, 224130552, 261485644, 280163190, 326857055, 373550920, 392228466, 522971288, 560326380, 653714110, 784456932, 980571165, 1120652760, 1307428220, 1568913864, 1961142330, 2614856440, 3922284660, 7844569320]

約数ペア:

[(1, 7844569320), (2, 3922284660), (3, 2614856440), (4, 1961142330), (5, 1568913864), (6, 1307428220), (7, 1120652760), (8, 980571165), (10, 784456932), (12, 653714110), (14, 560326380), (15, 522971288), (20, 392228466), (21, 373550920), (24, 326857055), (28, 280163190), (30, 261485644), (35, 224130552), (40, 196114233), (42, 186775460), (56, 140081595), (60, 130742822), (70, 112065276), (84, 93387730), (105, 74710184), (120, 65371411), (140, 56032638), (168, 46693865), (210, 37355092), (280, 28016319), (420, 18677546), (840, 9338773), (1249, 6280680), (2498, 3140340), (3747, 2093560), (4996, 1570170), (6245, 1256136), (7477, 1049160), (7494, 1046780), (8743, 897240), (9992, 785085), (12490, 628068), (14954, 524580), (14988, 523390), (17486, 448620), (18735, 418712), (22431, 349720), (24980, 314034), (26229, 299080), (29908, 262290), (29976, 261695), (34972, 224310), (37385, 209832), (37470, 209356), (43715, 179448), (44862, 174860), (49960, 157017), (52339, 149880), (52458, 149540), (59816, 131145), (69944, 112155), (74770, 104916), (74940, 104678), (87430, 89724)]