528436440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{69899}}^1$

素因数の和:69926

約数の個数: 128

約数和(自身を含む): 2013120000

約数和(自身を除く): 1484683560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 69899, 139798, 209697, 279596, 349495, 419394, 489293, 559192, 629091, 698990, 838788, 978586, 1048485, 1258182, 1397980, 1467879, 1677576, 1887273, 1957172, 2096970, 2446465, 2516364, 2795960, 2935758, 3145455, 3774546, 3914344, 4193940, 4403637, 4892930, 5032728, 5871516, 6290910, 7339395, 7549092, 8387880, 8807274, 9436365, 9785860, 11743032, 12581820, 13210911, 14678790, 15098184, 17614548, 18872730, 19571720, 22018185, 25163640, 26421822, 29357580, 35229096, 37745460, 44036370, 52843644, 58715160, 66054555, 75490920, 88072740, 105687288, 132109110, 176145480, 264218220, 528436440]

約数ペア:

[(1, 528436440), (2, 264218220), (3, 176145480), (4, 132109110), (5, 105687288), (6, 88072740), (7, 75490920), (8, 66054555), (9, 58715160), (10, 52843644), (12, 44036370), (14, 37745460), (15, 35229096), (18, 29357580), (20, 26421822), (21, 25163640), (24, 22018185), (27, 19571720), (28, 18872730), (30, 17614548), (35, 15098184), (36, 14678790), (40, 13210911), (42, 12581820), (45, 11743032), (54, 9785860), (56, 9436365), (60, 8807274), (63, 8387880), (70, 7549092), (72, 7339395), (84, 6290910), (90, 5871516), (105, 5032728), (108, 4892930), (120, 4403637), (126, 4193940), (135, 3914344), (140, 3774546), (168, 3145455), (180, 2935758), (189, 2795960), (210, 2516364), (216, 2446465), (252, 2096970), (270, 1957172), (280, 1887273), (315, 1677576), (360, 1467879), (378, 1397980), (420, 1258182), (504, 1048485), (540, 978586), (630, 838788), (756, 698990), (840, 629091), (945, 559192), (1080, 489293), (1260, 419394), (1512, 349495), (1890, 279596), (2520, 209697), (3780, 139798), (7560, 69899)]