3127886580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{81839}}^1$

素因数の和:81878

約数の個数: 144

約数和(自身を含む): 10971797760

約数和(自身を除く): 7843911180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 81839, 163678, 245517, 327356, 409195, 491034, 572873, 818390, 982068, 1063907, 1145746, 1227585, 1636780, 1718619, 2127814, 2291492, 2455170, 2864365, 3191721, 3437238, 4010111, 4255628, 4910340, 5319535, 5728730, 6383442, 6874476, 7447349, 8020222, 8593095, 10639070, 11457460, 12030333, 12766884, 14894698, 15958605, 16040444, 17186190, 20050555, 21278140, 22342047, 24060666, 29789396, 31917210, 34372380, 37236745, 40101110, 44684094, 48121332, 52131443, 60151665, 63834420, 74473490, 80202220, 89368188, 104262886, 111710235, 120303330, 148946980, 156394329, 208525772, 223420470, 240606660, 260657215, 312788658, 446840940, 521314430, 625577316, 781971645, 1042628860, 1563943290, 3127886580]

約数ペア:

[(1, 3127886580), (2, 1563943290), (3, 1042628860), (4, 781971645), (5, 625577316), (6, 521314430), (7, 446840940), (10, 312788658), (12, 260657215), (13, 240606660), (14, 223420470), (15, 208525772), (20, 156394329), (21, 148946980), (26, 120303330), (28, 111710235), (30, 104262886), (35, 89368188), (39, 80202220), (42, 74473490), (49, 63834420), (52, 60151665), (60, 52131443), (65, 48121332), (70, 44684094), (78, 40101110), (84, 37236745), (91, 34372380), (98, 31917210), (105, 29789396), (130, 24060666), (140, 22342047), (147, 21278140), (156, 20050555), (182, 17186190), (195, 16040444), (196, 15958605), (210, 14894698), (245, 12766884), (260, 12030333), (273, 11457460), (294, 10639070), (364, 8593095), (390, 8020222), (420, 7447349), (455, 6874476), (490, 6383442), (546, 5728730), (588, 5319535), (637, 4910340), (735, 4255628), (780, 4010111), (910, 3437238), (980, 3191721), (1092, 2864365), (1274, 2455170), (1365, 2291492), (1470, 2127814), (1820, 1718619), (1911, 1636780), (2548, 1227585), (2730, 1145746), (2940, 1063907), (3185, 982068), (3822, 818390), (5460, 572873), (6370, 491034), (7644, 409195), (9555, 327356), (12740, 245517), (19110, 163678), (38220, 81839)]