735139440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{145861}}^1$

素因数の和:145887

約数の個数: 120

約数和(自身を含む): 2821554528

約数和(自身を除く): 2086415088

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, 145861, 291722, 437583, 583444, 729305, 875166, 1021027, 1166888, 1312749, 1458610, 1750332, 2042054, 2187915, 2333776, 2625498, 2917220, 3063081, 3500664, 4084108, 4375830, 5105135, 5250996, 5834440, 6126162, 6563745, 7001328, 8168216, 8751660, 9189243, 10210270, 10501992, 11668880, 12252324, 13127490, 15315405, 16336432, 17503320, 18378486, 20420540, 21003984, 24504648, 26254980, 30630810, 35006640, 36756972, 40841080, 45946215, 49009296, 52509960, 61261620, 73513944, 81682160, 91892430, 105019920, 122523240, 147027888, 183784860, 245046480, 367569720, 735139440]

約数ペア:

[(1, 735139440), (2, 367569720), (3, 245046480), (4, 183784860), (5, 147027888), (6, 122523240), (7, 105019920), (8, 91892430), (9, 81682160), (10, 73513944), (12, 61261620), (14, 52509960), (15, 49009296), (16, 45946215), (18, 40841080), (20, 36756972), (21, 35006640), (24, 30630810), (28, 26254980), (30, 24504648), (35, 21003984), (36, 20420540), (40, 18378486), (42, 17503320), (45, 16336432), (48, 15315405), (56, 13127490), (60, 12252324), (63, 11668880), (70, 10501992), (72, 10210270), (80, 9189243), (84, 8751660), (90, 8168216), (105, 7001328), (112, 6563745), (120, 6126162), (126, 5834440), (140, 5250996), (144, 5105135), (168, 4375830), (180, 4084108), (210, 3500664), (240, 3063081), (252, 2917220), (280, 2625498), (315, 2333776), (336, 2187915), (360, 2042054), (420, 1750332), (504, 1458610), (560, 1312749), (630, 1166888), (720, 1021027), (840, 875166), (1008, 729305), (1260, 583444), (1680, 437583), (2520, 291722), (5040, 145861)]