1213455870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8767

約数の個数: 128

約数和(自身を含む): 3605575680

約数和(自身を除く): 2392119810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 47, 54, 55, 66, 90, 94, 99, 110, 135, 141, 165, 198, 235, 270, 282, 297, 330, 423, 470, 495, 517, 594, 705, 846, 990, 1034, 1269, 1410, 1485, 1551, 2115, 2538, 2585, 2970, 3102, 4230, 4653, 5170, 6345, 7755, 8693, 9306, 12690, 13959, 15510, 17386, 23265, 26079, 27918, 43465, 46530, 52158, 69795, 78237, 86930, 95623, 130395, 139590, 156474, 191246, 234711, 260790, 286869, 391185, 408571, 469422, 478115, 573738, 782370, 817142, 860607, 956230, 1173555, 1225713, 1434345, 1721214, 2042855, 2347110, 2451426, 2581821, 2868690, 3677139, 4085710, 4303035, 4494281, 5163642, 6128565, 7354278, 8606070, 8988562, 11031417, 12257130, 12909105, 13482843, 18385695, 22062834, 22471405, 25818210, 26965686, 36771390, 40448529, 44942810, 55157085, 67414215, 80897058, 110314170, 121345587, 134828430, 202242645, 242691174, 404485290, 606727935, 1213455870]

約数ペア:

[(1, 1213455870), (2, 606727935), (3, 404485290), (5, 242691174), (6, 202242645), (9, 134828430), (10, 121345587), (11, 110314170), (15, 80897058), (18, 67414215), (22, 55157085), (27, 44942810), (30, 40448529), (33, 36771390), (45, 26965686), (47, 25818210), (54, 22471405), (55, 22062834), (66, 18385695), (90, 13482843), (94, 12909105), (99, 12257130), (110, 11031417), (135, 8988562), (141, 8606070), (165, 7354278), (198, 6128565), (235, 5163642), (270, 4494281), (282, 4303035), (297, 4085710), (330, 3677139), (423, 2868690), (470, 2581821), (495, 2451426), (517, 2347110), (594, 2042855), (705, 1721214), (846, 1434345), (990, 1225713), (1034, 1173555), (1269, 956230), (1410, 860607), (1485, 817142), (1551, 782370), (2115, 573738), (2538, 478115), (2585, 469422), (2970, 408571), (3102, 391185), (4230, 286869), (4653, 260790), (5170, 234711), (6345, 191246), (7755, 156474), (8693, 139590), (9306, 130395), (12690, 95623), (13959, 86930), (15510, 78237), (17386, 69795), (23265, 52158), (26079, 46530), (27918, 43465)]