2457677880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42403}}^1$

素因数の和:42450

約数の個数: 192

約数和(自身を含む): 9525634560

約数和(自身を除く): 7067956680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 42403, 57960, 84806, 127209, 169612, 212015, 254418, 296821, 339224, 381627, 424030, 508836, 593642, 636045, 763254, 848060, 890463, 975269, 1017672, 1187284, 1272090, 1484105, 1526508, 1696120, 1780926, 1908135, 1950538, 2374568, 2544180, 2671389, 2925807, 2968210, 3053016, 3561852, 3816270, 3901076, 4452315, 4876345, 5088360, 5342778, 5851614, 5936420, 6826883, 7123704, 7632540, 7802152, 8777421, 8904630, 9752690, 10685556, 11703228, 11872840, 13356945, 13653766, 14629035, 15265080, 17554842, 17809260, 19505380, 20480649, 21371112, 23406456, 26713890, 27307532, 29258070, 34134415, 35109684, 35618520, 39010760, 40961298, 43887105, 53427780, 54615064, 58516140, 61441947, 68268830, 70219368, 81922596, 87774210, 102403245, 106855560, 117032280, 122883894, 136537660, 163845192, 175548420, 204806490, 245767788, 273075320, 307209735, 351096840, 409612980, 491535576, 614419470, 819225960, 1228838940, 2457677880]

約数ペア:

[(1, 2457677880), (2, 1228838940), (3, 819225960), (4, 614419470), (5, 491535576), (6, 409612980), (7, 351096840), (8, 307209735), (9, 273075320), (10, 245767788), (12, 204806490), (14, 175548420), (15, 163845192), (18, 136537660), (20, 122883894), (21, 117032280), (23, 106855560), (24, 102403245), (28, 87774210), (30, 81922596), (35, 70219368), (36, 68268830), (40, 61441947), (42, 58516140), (45, 54615064), (46, 53427780), (56, 43887105), (60, 40961298), (63, 39010760), (69, 35618520), (70, 35109684), (72, 34134415), (84, 29258070), (90, 27307532), (92, 26713890), (105, 23406456), (115, 21371112), (120, 20480649), (126, 19505380), (138, 17809260), (140, 17554842), (161, 15265080), (168, 14629035), (180, 13653766), (184, 13356945), (207, 11872840), (210, 11703228), (230, 10685556), (252, 9752690), (276, 8904630), (280, 8777421), (315, 7802152), (322, 7632540), (345, 7123704), (360, 6826883), (414, 5936420), (420, 5851614), (460, 5342778), (483, 5088360), (504, 4876345), (552, 4452315), (630, 3901076), (644, 3816270), (690, 3561852), (805, 3053016), (828, 2968210), (840, 2925807), (920, 2671389), (966, 2544180), (1035, 2374568), (1260, 1950538), (1288, 1908135), (1380, 1780926), (1449, 1696120), (1610, 1526508), (1656, 1484105), (1932, 1272090), (2070, 1187284), (2415, 1017672), (2520, 975269), (2760, 890463), (2898, 848060), (3220, 763254), (3864, 636045), (4140, 593642), (4830, 508836), (5796, 424030), (6440, 381627), (7245, 339224), (8280, 296821), (9660, 254418), (11592, 212015), (14490, 169612), (19320, 127209), (28980, 84806), (42403, 57960)]