1883080920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{3331}}^1$

素因数の和:4025

約数の個数: 128

約数和(自身を含む): 6467811840

約数和(自身を除く): 4584730920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 673, 840, 1346, 2019, 2692, 3331, 3365, 4038, 4711, 5384, 6662, 6730, 8076, 9422, 9993, 10095, 13324, 13460, 14133, 16152, 16655, 18844, 19986, 20190, 23317, 23555, 26648, 26920, 28266, 33310, 37688, 39972, 40380, 46634, 47110, 49965, 56532, 66620, 69951, 70665, 79944, 80760, 93268, 94220, 99930, 113064, 116585, 133240, 139902, 141330, 186536, 188440, 199860, 233170, 279804, 282660, 349755, 399720, 466340, 559608, 565320, 699510, 932680, 1399020, 2241763, 2798040, 4483526, 6725289, 8967052, 11208815, 13450578, 15692341, 17934104, 22417630, 26901156, 31384682, 33626445, 44835260, 47077023, 53802312, 62769364, 67252890, 78461705, 89670520, 94154046, 125538728, 134505780, 156923410, 188308092, 235385115, 269011560, 313846820, 376616184, 470770230, 627693640, 941540460, 1883080920]

約数ペア:

[(1, 1883080920), (2, 941540460), (3, 627693640), (4, 470770230), (5, 376616184), (6, 313846820), (7, 269011560), (8, 235385115), (10, 188308092), (12, 156923410), (14, 134505780), (15, 125538728), (20, 94154046), (21, 89670520), (24, 78461705), (28, 67252890), (30, 62769364), (35, 53802312), (40, 47077023), (42, 44835260), (56, 33626445), (60, 31384682), (70, 26901156), (84, 22417630), (105, 17934104), (120, 15692341), (140, 13450578), (168, 11208815), (210, 8967052), (280, 6725289), (420, 4483526), (673, 2798040), (840, 2241763), (1346, 1399020), (2019, 932680), (2692, 699510), (3331, 565320), (3365, 559608), (4038, 466340), (4711, 399720), (5384, 349755), (6662, 282660), (6730, 279804), (8076, 233170), (9422, 199860), (9993, 188440), (10095, 186536), (13324, 141330), (13460, 139902), (14133, 133240), (16152, 116585), (16655, 113064), (18844, 99930), (19986, 94220), (20190, 93268), (23317, 80760), (23555, 79944), (26648, 70665), (26920, 69951), (28266, 66620), (33310, 56532), (37688, 49965), (39972, 47110), (40380, 46634)]