1973857560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2731}}^1$

素因数の和:3081

約数の個数: 128

約数和(自身を含む): 6255187200

約数和(自身を除く): 4281329640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 317, 380, 456, 570, 634, 760, 951, 1140, 1268, 1585, 1902, 2280, 2536, 2731, 3170, 3804, 4755, 5462, 6023, 6340, 7608, 8193, 9510, 10924, 12046, 12680, 13655, 16386, 18069, 19020, 21848, 24092, 27310, 30115, 32772, 36138, 38040, 40965, 48184, 51889, 54620, 60230, 65544, 72276, 81930, 90345, 103778, 109240, 120460, 144552, 155667, 163860, 180690, 207556, 240920, 259445, 311334, 327720, 361380, 415112, 518890, 622668, 722760, 778335, 865727, 1037780, 1245336, 1556670, 1731454, 2075560, 2597181, 3113340, 3462908, 4328635, 5194362, 6226680, 6925816, 8657270, 10388724, 12985905, 16448813, 17314540, 20777448, 25971810, 32897626, 34629080, 49346439, 51943620, 65795252, 82244065, 98692878, 103887240, 131590504, 164488130, 197385756, 246732195, 328976260, 394771512, 493464390, 657952520, 986928780, 1973857560]

約数ペア:

[(1, 1973857560), (2, 986928780), (3, 657952520), (4, 493464390), (5, 394771512), (6, 328976260), (8, 246732195), (10, 197385756), (12, 164488130), (15, 131590504), (19, 103887240), (20, 98692878), (24, 82244065), (30, 65795252), (38, 51943620), (40, 49346439), (57, 34629080), (60, 32897626), (76, 25971810), (95, 20777448), (114, 17314540), (120, 16448813), (152, 12985905), (190, 10388724), (228, 8657270), (285, 6925816), (317, 6226680), (380, 5194362), (456, 4328635), (570, 3462908), (634, 3113340), (760, 2597181), (951, 2075560), (1140, 1731454), (1268, 1556670), (1585, 1245336), (1902, 1037780), (2280, 865727), (2536, 778335), (2731, 722760), (3170, 622668), (3804, 518890), (4755, 415112), (5462, 361380), (6023, 327720), (6340, 311334), (7608, 259445), (8193, 240920), (9510, 207556), (10924, 180690), (12046, 163860), (12680, 155667), (13655, 144552), (16386, 120460), (18069, 109240), (19020, 103778), (21848, 90345), (24092, 81930), (27310, 72276), (30115, 65544), (32772, 60230), (36138, 54620), (38040, 51889), (40965, 48184)]