378624120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{701}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 1302013440

約数和(自身を除く): 923389320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 643, 701, 840, 1286, 1402, 1929, 2103, 2572, 2804, 3215, 3505, 3858, 4206, 4501, 4907, 5144, 5608, 6430, 7010, 7716, 8412, 9002, 9645, 9814, 10515, 12860, 13503, 14020, 14721, 15432, 16824, 18004, 19290, 19628, 21030, 22505, 24535, 25720, 27006, 28040, 29442, 36008, 38580, 39256, 42060, 45010, 49070, 54012, 58884, 67515, 73605, 77160, 84120, 90020, 98140, 108024, 117768, 135030, 147210, 180040, 196280, 270060, 294420, 450743, 540120, 588840, 901486, 1352229, 1802972, 2253715, 2704458, 3155201, 3605944, 4507430, 5408916, 6310402, 6761145, 9014860, 9465603, 10817832, 12620804, 13522290, 15776005, 18029720, 18931206, 25241608, 27044580, 31552010, 37862412, 47328015, 54089160, 63104020, 75724824, 94656030, 126208040, 189312060, 378624120]

約数ペア:

[(1, 378624120), (2, 189312060), (3, 126208040), (4, 94656030), (5, 75724824), (6, 63104020), (7, 54089160), (8, 47328015), (10, 37862412), (12, 31552010), (14, 27044580), (15, 25241608), (20, 18931206), (21, 18029720), (24, 15776005), (28, 13522290), (30, 12620804), (35, 10817832), (40, 9465603), (42, 9014860), (56, 6761145), (60, 6310402), (70, 5408916), (84, 4507430), (105, 3605944), (120, 3155201), (140, 2704458), (168, 2253715), (210, 1802972), (280, 1352229), (420, 901486), (643, 588840), (701, 540120), (840, 450743), (1286, 294420), (1402, 270060), (1929, 196280), (2103, 180040), (2572, 147210), (2804, 135030), (3215, 117768), (3505, 108024), (3858, 98140), (4206, 90020), (4501, 84120), (4907, 77160), (5144, 73605), (5608, 67515), (6430, 58884), (7010, 54012), (7716, 49070), (8412, 45010), (9002, 42060), (9645, 39256), (9814, 38580), (10515, 36008), (12860, 29442), (13503, 28040), (14020, 27006), (14721, 25720), (15432, 24535), (16824, 22505), (18004, 21030), (19290, 19628)]