20180304960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{512711}}^1$

素因数の和:512772

約数の個数: 112

約数和(自身を含む): 65635339392

約数和(自身を除く): 45455034432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 39360, 512711, 1025422, 1538133, 2050844, 2563555, 3076266, 4101688, 5127110, 6152532, 7690665, 8203376, 10254220, 12305064, 15381330, 16406752, 20508440, 21021151, 24610128, 30762660, 32813504, 41016880, 42042302, 49220256, 61525320, 63063453, 82033760, 84084604, 98440512, 105105755, 123050640, 126126906, 164067520, 168169208, 210211510, 246101280, 252253812, 315317265, 336338416, 420423020, 492202560, 504507624, 630634530, 672676832, 840846040, 1009015248, 1261269060, 1345353664, 1681692080, 2018030496, 2522538120, 3363384160, 4036060992, 5045076240, 6726768320, 10090152480, 20180304960]

約数ペア:

[(1, 20180304960), (2, 10090152480), (3, 6726768320), (4, 5045076240), (5, 4036060992), (6, 3363384160), (8, 2522538120), (10, 2018030496), (12, 1681692080), (15, 1345353664), (16, 1261269060), (20, 1009015248), (24, 840846040), (30, 672676832), (32, 630634530), (40, 504507624), (41, 492202560), (48, 420423020), (60, 336338416), (64, 315317265), (80, 252253812), (82, 246101280), (96, 210211510), (120, 168169208), (123, 164067520), (160, 126126906), (164, 123050640), (192, 105105755), (205, 98440512), (240, 84084604), (246, 82033760), (320, 63063453), (328, 61525320), (410, 49220256), (480, 42042302), (492, 41016880), (615, 32813504), (656, 30762660), (820, 24610128), (960, 21021151), (984, 20508440), (1230, 16406752), (1312, 15381330), (1640, 12305064), (1968, 10254220), (2460, 8203376), (2624, 7690665), (3280, 6152532), (3936, 5127110), (4920, 4101688), (6560, 3076266), (7872, 2563555), (9840, 2050844), (13120, 1538133), (19680, 1025422), (39360, 512711)]