1492400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 4520544

約数和(自身を除く): 3028144

約数列:

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

約数ペア:

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