87278040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 293068800

約数和(自身を除く): 205790760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 360, 383, 422, 540, 633, 766, 844, 1055, 1080, 1149, 1266, 1532, 1688, 1899, 1915, 2110, 2298, 2532, 3064, 3165, 3447, 3798, 3830, 4220, 4596, 5064, 5697, 5745, 6330, 6894, 7596, 7660, 8440, 9192, 9495, 10341, 11394, 11490, 12660, 13788, 15192, 15320, 17235, 18990, 20682, 22788, 22980, 25320, 27576, 28485, 34470, 37980, 41364, 45576, 45960, 51705, 56970, 68940, 75960, 80813, 82728, 103410, 113940, 137880, 161626, 206820, 227880, 242439, 323252, 404065, 413640, 484878, 646504, 727317, 808130, 969756, 1212195, 1454634, 1616260, 1939512, 2181951, 2424390, 2909268, 3232520, 3636585, 4363902, 4848780, 5818536, 7273170, 8727804, 9697560, 10909755, 14546340, 17455608, 21819510, 29092680, 43639020, 87278040]

約数ペア:

[(1, 87278040), (2, 43639020), (3, 29092680), (4, 21819510), (5, 17455608), (6, 14546340), (8, 10909755), (9, 9697560), (10, 8727804), (12, 7273170), (15, 5818536), (18, 4848780), (20, 4363902), (24, 3636585), (27, 3232520), (30, 2909268), (36, 2424390), (40, 2181951), (45, 1939512), (54, 1616260), (60, 1454634), (72, 1212195), (90, 969756), (108, 808130), (120, 727317), (135, 646504), (180, 484878), (211, 413640), (216, 404065), (270, 323252), (360, 242439), (383, 227880), (422, 206820), (540, 161626), (633, 137880), (766, 113940), (844, 103410), (1055, 82728), (1080, 80813), (1149, 75960), (1266, 68940), (1532, 56970), (1688, 51705), (1899, 45960), (1915, 45576), (2110, 41364), (2298, 37980), (2532, 34470), (3064, 28485), (3165, 27576), (3447, 25320), (3798, 22980), (3830, 22788), (4220, 20682), (4596, 18990), (5064, 17235), (5697, 15320), (5745, 15192), (6330, 13788), (6894, 12660), (7596, 11490), (7660, 11394), (8440, 10341), (9192, 9495)]