78061120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 201533760

約数和(自身を除く): 123472640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 320, 347, 370, 380, 592, 608, 694, 703, 740, 760, 1184, 1216, 1388, 1406, 1480, 1520, 1735, 2368, 2776, 2812, 2960, 3040, 3470, 3515, 5552, 5624, 5920, 6080, 6593, 6940, 7030, 11104, 11248, 11840, 12839, 13186, 13880, 14060, 22208, 22496, 25678, 26372, 27760, 28120, 32965, 44992, 51356, 52744, 55520, 56240, 64195, 65930, 102712, 105488, 111040, 112480, 128390, 131860, 205424, 210976, 224960, 243941, 256780, 263720, 410848, 421952, 487882, 513560, 527440, 821696, 975764, 1027120, 1054880, 1219705, 1951528, 2054240, 2109760, 2439410, 3903056, 4108480, 4878820, 7806112, 9757640, 15612224, 19515280, 39030560, 78061120]

約数ペア:

[(1, 78061120), (2, 39030560), (4, 19515280), (5, 15612224), (8, 9757640), (10, 7806112), (16, 4878820), (19, 4108480), (20, 3903056), (32, 2439410), (37, 2109760), (38, 2054240), (40, 1951528), (64, 1219705), (74, 1054880), (76, 1027120), (80, 975764), (95, 821696), (148, 527440), (152, 513560), (160, 487882), (185, 421952), (190, 410848), (296, 263720), (304, 256780), (320, 243941), (347, 224960), (370, 210976), (380, 205424), (592, 131860), (608, 128390), (694, 112480), (703, 111040), (740, 105488), (760, 102712), (1184, 65930), (1216, 64195), (1388, 56240), (1406, 55520), (1480, 52744), (1520, 51356), (1735, 44992), (2368, 32965), (2776, 28120), (2812, 27760), (2960, 26372), (3040, 25678), (3470, 22496), (3515, 22208), (5552, 14060), (5624, 13880), (5920, 13186), (6080, 12839), (6593, 11840), (6940, 11248), (7030, 11104)]