18439702440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{4951}}^1$

素因数の和:5763

約数の個数: 128

約数和(自身を含む): 56754673920

約数和(自身を除く): 38314971480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 757, 820, 984, 1230, 1514, 1640, 2271, 2460, 3028, 3785, 4542, 4920, 4951, 6056, 7570, 9084, 9902, 11355, 14853, 15140, 18168, 19804, 22710, 24755, 29706, 30280, 31037, 39608, 45420, 49510, 59412, 62074, 74265, 90840, 93111, 99020, 118824, 124148, 148530, 155185, 186222, 198040, 202991, 248296, 297060, 310370, 372444, 405982, 465555, 594120, 608973, 620740, 744888, 811964, 931110, 1014955, 1217946, 1241480, 1623928, 1862220, 2029910, 2435892, 3044865, 3724440, 3747907, 4059820, 4871784, 6089730, 7495814, 8119640, 11243721, 12179460, 14991628, 18739535, 22487442, 24358920, 29983256, 37479070, 44974884, 56218605, 74958140, 89949768, 112437210, 149916280, 153664187, 224874420, 307328374, 449748840, 460992561, 614656748, 768320935, 921985122, 1229313496, 1536641870, 1843970244, 2304962805, 3073283740, 3687940488, 4609925610, 6146567480, 9219851220, 18439702440]

約数ペア:

[(1, 18439702440), (2, 9219851220), (3, 6146567480), (4, 4609925610), (5, 3687940488), (6, 3073283740), (8, 2304962805), (10, 1843970244), (12, 1536641870), (15, 1229313496), (20, 921985122), (24, 768320935), (30, 614656748), (40, 460992561), (41, 449748840), (60, 307328374), (82, 224874420), (120, 153664187), (123, 149916280), (164, 112437210), (205, 89949768), (246, 74958140), (328, 56218605), (410, 44974884), (492, 37479070), (615, 29983256), (757, 24358920), (820, 22487442), (984, 18739535), (1230, 14991628), (1514, 12179460), (1640, 11243721), (2271, 8119640), (2460, 7495814), (3028, 6089730), (3785, 4871784), (4542, 4059820), (4920, 3747907), (4951, 3724440), (6056, 3044865), (7570, 2435892), (9084, 2029910), (9902, 1862220), (11355, 1623928), (14853, 1241480), (15140, 1217946), (18168, 1014955), (19804, 931110), (22710, 811964), (24755, 744888), (29706, 620740), (30280, 608973), (31037, 594120), (39608, 465555), (45420, 405982), (49510, 372444), (59412, 310370), (62074, 297060), (74265, 248296), (90840, 202991), (93111, 198040), (99020, 186222), (118824, 155185), (124148, 148530)]