9903421920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{2947447}}^1$

素因数の和:2947472

約数の個数: 96

約数和(自身を含む): 35652331008

約数和(自身を除く): 25748909088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 2947447, 5894894, 8842341, 11789788, 14737235, 17684682, 20632129, 23579576, 29474470, 35369364, 41264258, 44211705, 47159152, 58948940, 61896387, 70738728, 82528516, 88423410, 94318304, 103160645, 117897880, 123792774, 141477456, 165057032, 176846820, 206321290, 235795760, 247585548, 282954912, 309481935, 330114064, 353693640, 412642580, 471591520, 495171096, 618963870, 660228128, 707387280, 825285160, 990342192, 1237927740, 1414774560, 1650570320, 1980684384, 2475855480, 3301140640, 4951710960, 9903421920]

約数ペア:

[(1, 9903421920), (2, 4951710960), (3, 3301140640), (4, 2475855480), (5, 1980684384), (6, 1650570320), (7, 1414774560), (8, 1237927740), (10, 990342192), (12, 825285160), (14, 707387280), (15, 660228128), (16, 618963870), (20, 495171096), (21, 471591520), (24, 412642580), (28, 353693640), (30, 330114064), (32, 309481935), (35, 282954912), (40, 247585548), (42, 235795760), (48, 206321290), (56, 176846820), (60, 165057032), (70, 141477456), (80, 123792774), (84, 117897880), (96, 103160645), (105, 94318304), (112, 88423410), (120, 82528516), (140, 70738728), (160, 61896387), (168, 58948940), (210, 47159152), (224, 44211705), (240, 41264258), (280, 35369364), (336, 29474470), (420, 23579576), (480, 20632129), (560, 17684682), (672, 14737235), (840, 11789788), (1120, 8842341), (1680, 5894894), (3360, 2947447)]