2672717880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13313}}^1$

素因数の和:13573

約数の個数: 128

約数和(自身を含む): 9202636800

約数和(自身を除く): 6529918920

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, 239, 280, 420, 478, 717, 840, 956, 1195, 1434, 1673, 1912, 2390, 2868, 3346, 3585, 4780, 5019, 5736, 6692, 7170, 8365, 9560, 10038, 13313, 13384, 14340, 16730, 20076, 25095, 26626, 28680, 33460, 39939, 40152, 50190, 53252, 66565, 66920, 79878, 93191, 100380, 106504, 133130, 159756, 186382, 199695, 200760, 266260, 279573, 319512, 372764, 399390, 465955, 532520, 559146, 745528, 798780, 931910, 1118292, 1397865, 1597560, 1863820, 2236584, 2795730, 3181807, 3727640, 5591460, 6363614, 9545421, 11182920, 12727228, 15909035, 19090842, 22272649, 25454456, 31818070, 38181684, 44545298, 47727105, 63636140, 66817947, 76363368, 89090596, 95454210, 111363245, 127272280, 133635894, 178181192, 190908420, 222726490, 267271788, 334089735, 381816840, 445452980, 534543576, 668179470, 890905960, 1336358940, 2672717880]

約数ペア:

[(1, 2672717880), (2, 1336358940), (3, 890905960), (4, 668179470), (5, 534543576), (6, 445452980), (7, 381816840), (8, 334089735), (10, 267271788), (12, 222726490), (14, 190908420), (15, 178181192), (20, 133635894), (21, 127272280), (24, 111363245), (28, 95454210), (30, 89090596), (35, 76363368), (40, 66817947), (42, 63636140), (56, 47727105), (60, 44545298), (70, 38181684), (84, 31818070), (105, 25454456), (120, 22272649), (140, 19090842), (168, 15909035), (210, 12727228), (239, 11182920), (280, 9545421), (420, 6363614), (478, 5591460), (717, 3727640), (840, 3181807), (956, 2795730), (1195, 2236584), (1434, 1863820), (1673, 1597560), (1912, 1397865), (2390, 1118292), (2868, 931910), (3346, 798780), (3585, 745528), (4780, 559146), (5019, 532520), (5736, 465955), (6692, 399390), (7170, 372764), (8365, 319512), (9560, 279573), (10038, 266260), (13313, 200760), (13384, 199695), (14340, 186382), (16730, 159756), (20076, 133130), (25095, 106504), (26626, 100380), (28680, 93191), (33460, 79878), (39939, 66920), (40152, 66565), (50190, 53252)]