417291240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 1286524800

約数和(自身を除く): 869233560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 109, 120, 122, 183, 218, 244, 305, 327, 366, 436, 488, 523, 545, 610, 654, 732, 872, 915, 1046, 1090, 1220, 1308, 1464, 1569, 1635, 1830, 2092, 2180, 2440, 2615, 2616, 3138, 3270, 3660, 4184, 4360, 5230, 6276, 6540, 6649, 7320, 7845, 10460, 12552, 13080, 13298, 15690, 19947, 20920, 26596, 31380, 31903, 33245, 39894, 53192, 57007, 62760, 63806, 66490, 79788, 95709, 99735, 114014, 127612, 132980, 159515, 159576, 171021, 191418, 199470, 228028, 255224, 265960, 285035, 319030, 342042, 382836, 398940, 456056, 478545, 570070, 638060, 684084, 765672, 797880, 855105, 957090, 1140140, 1276120, 1368168, 1710210, 1914180, 2280280, 3420420, 3477427, 3828360, 6840840, 6954854, 10432281, 13909708, 17387135, 20864562, 27819416, 34774270, 41729124, 52161405, 69548540, 83458248, 104322810, 139097080, 208645620, 417291240]

約数ペア:

[(1, 417291240), (2, 208645620), (3, 139097080), (4, 104322810), (5, 83458248), (6, 69548540), (8, 52161405), (10, 41729124), (12, 34774270), (15, 27819416), (20, 20864562), (24, 17387135), (30, 13909708), (40, 10432281), (60, 6954854), (61, 6840840), (109, 3828360), (120, 3477427), (122, 3420420), (183, 2280280), (218, 1914180), (244, 1710210), (305, 1368168), (327, 1276120), (366, 1140140), (436, 957090), (488, 855105), (523, 797880), (545, 765672), (610, 684084), (654, 638060), (732, 570070), (872, 478545), (915, 456056), (1046, 398940), (1090, 382836), (1220, 342042), (1308, 319030), (1464, 285035), (1569, 265960), (1635, 255224), (1830, 228028), (2092, 199470), (2180, 191418), (2440, 171021), (2615, 159576), (2616, 159515), (3138, 132980), (3270, 127612), (3660, 114014), (4184, 99735), (4360, 95709), (5230, 79788), (6276, 66490), (6540, 63806), (6649, 62760), (7320, 57007), (7845, 53192), (10460, 39894), (12552, 33245), (13080, 31903), (13298, 31380), (15690, 26596), (19947, 20920)]