72611280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14407}}^1$

素因数の和:14433

約数の個数: 120

約数和(自身を含む): 278708352

約数和(自身を除く): 206097072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14407, 28814, 43221, 57628, 72035, 86442, 100849, 115256, 129663, 144070, 172884, 201698, 216105, 230512, 259326, 288140, 302547, 345768, 403396, 432210, 504245, 518652, 576280, 605094, 648315, 691536, 806792, 864420, 907641, 1008490, 1037304, 1152560, 1210188, 1296630, 1512735, 1613584, 1728840, 1815282, 2016980, 2074608, 2420376, 2593260, 3025470, 3457680, 3630564, 4033960, 4538205, 4840752, 5186520, 6050940, 7261128, 8067920, 9076410, 10373040, 12101880, 14522256, 18152820, 24203760, 36305640, 72611280]

約数ペア:

[(1, 72611280), (2, 36305640), (3, 24203760), (4, 18152820), (5, 14522256), (6, 12101880), (7, 10373040), (8, 9076410), (9, 8067920), (10, 7261128), (12, 6050940), (14, 5186520), (15, 4840752), (16, 4538205), (18, 4033960), (20, 3630564), (21, 3457680), (24, 3025470), (28, 2593260), (30, 2420376), (35, 2074608), (36, 2016980), (40, 1815282), (42, 1728840), (45, 1613584), (48, 1512735), (56, 1296630), (60, 1210188), (63, 1152560), (70, 1037304), (72, 1008490), (80, 907641), (84, 864420), (90, 806792), (105, 691536), (112, 648315), (120, 605094), (126, 576280), (140, 518652), (144, 504245), (168, 432210), (180, 403396), (210, 345768), (240, 302547), (252, 288140), (280, 259326), (315, 230512), (336, 216105), (360, 201698), (420, 172884), (504, 144070), (560, 129663), (630, 115256), (720, 100849), (840, 86442), (1008, 72035), (1260, 57628), (1680, 43221), (2520, 28814), (5040, 14407)]