123245640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{48907}}^1$

素因数の和:48931

約数の個数: 96

約数和(自身を含む): 457778880

約数和(自身を除く): 334533240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 48907, 97814, 146721, 195628, 244535, 293442, 342349, 391256, 440163, 489070, 586884, 684698, 733605, 880326, 978140, 1027047, 1173768, 1369396, 1467210, 1711745, 1760652, 1956280, 2054094, 2200815, 2738792, 2934420, 3081141, 3423490, 3521304, 4108188, 4401630, 5135235, 5868840, 6162282, 6846980, 8216376, 8803260, 10270470, 12324564, 13693960, 15405705, 17606520, 20540940, 24649128, 30811410, 41081880, 61622820, 123245640]

約数ペア:

[(1, 123245640), (2, 61622820), (3, 41081880), (4, 30811410), (5, 24649128), (6, 20540940), (7, 17606520), (8, 15405705), (9, 13693960), (10, 12324564), (12, 10270470), (14, 8803260), (15, 8216376), (18, 6846980), (20, 6162282), (21, 5868840), (24, 5135235), (28, 4401630), (30, 4108188), (35, 3521304), (36, 3423490), (40, 3081141), (42, 2934420), (45, 2738792), (56, 2200815), (60, 2054094), (63, 1956280), (70, 1760652), (72, 1711745), (84, 1467210), (90, 1369396), (105, 1173768), (120, 1027047), (126, 978140), (140, 880326), (168, 733605), (180, 684698), (210, 586884), (252, 489070), (280, 440163), (315, 391256), (360, 342349), (420, 293442), (504, 244535), (630, 195628), (840, 146721), (1260, 97814), (2520, 48907)]