2984800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 9186912

約数和(自身を除く): 6202112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 41, 50, 52, 56, 65, 70, 80, 82, 91, 100, 104, 112, 130, 140, 160, 164, 175, 182, 200, 205, 208, 224, 260, 280, 287, 325, 328, 350, 364, 400, 410, 416, 455, 520, 533, 560, 574, 650, 656, 700, 728, 800, 820, 910, 1025, 1040, 1066, 1120, 1148, 1300, 1312, 1400, 1435, 1456, 1640, 1820, 2050, 2080, 2132, 2275, 2296, 2600, 2665, 2800, 2870, 2912, 3280, 3640, 3731, 4100, 4264, 4550, 4592, 5200, 5330, 5600, 5740, 6560, 7175, 7280, 7462, 8200, 8528, 9100, 9184, 10400, 10660, 11480, 13325, 14350, 14560, 14924, 16400, 17056, 18200, 18655, 21320, 22960, 26650, 28700, 29848, 32800, 36400, 37310, 42640, 45920, 53300, 57400, 59696, 72800, 74620, 85280, 93275, 106600, 114800, 119392, 149240, 186550, 213200, 229600, 298480, 373100, 426400, 596960, 746200, 1492400, 2984800]

約数ペア:

[(1, 2984800), (2, 1492400), (4, 746200), (5, 596960), (7, 426400), (8, 373100), (10, 298480), (13, 229600), (14, 213200), (16, 186550), (20, 149240), (25, 119392), (26, 114800), (28, 106600), (32, 93275), (35, 85280), (40, 74620), (41, 72800), (50, 59696), (52, 57400), (56, 53300), (65, 45920), (70, 42640), (80, 37310), (82, 36400), (91, 32800), (100, 29848), (104, 28700), (112, 26650), (130, 22960), (140, 21320), (160, 18655), (164, 18200), (175, 17056), (182, 16400), (200, 14924), (205, 14560), (208, 14350), (224, 13325), (260, 11480), (280, 10660), (287, 10400), (325, 9184), (328, 9100), (350, 8528), (364, 8200), (400, 7462), (410, 7280), (416, 7175), (455, 6560), (520, 5740), (533, 5600), (560, 5330), (574, 5200), (650, 4592), (656, 4550), (700, 4264), (728, 4100), (800, 3731), (820, 3640), (910, 3280), (1025, 2912), (1040, 2870), (1066, 2800), (1120, 2665), (1148, 2600), (1300, 2296), (1312, 2275), (1400, 2132), (1435, 2080), (1456, 2050), (1640, 1820)]