18886340160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2185919}}^1$

素因数の和:2185945

約数の個数: 112

約数和(自身を含む): 66626841600

約数和(自身を除く): 47740501440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2185919, 4371838, 6557757, 8743676, 10929595, 13115514, 17487352, 19673271, 21859190, 26231028, 32788785, 34974704, 39346542, 43718380, 52462056, 59019813, 65577570, 69949408, 78693084, 87436760, 98366355, 104924112, 118039626, 131155140, 139898816, 157386168, 174873520, 196732710, 209848224, 236079252, 262310280, 295099065, 314772336, 349747040, 393465420, 419696448, 472158504, 524620560, 590198130, 629544672, 699494080, 786930840, 944317008, 1049241120, 1180396260, 1259089344, 1573861680, 1888634016, 2098482240, 2360792520, 3147723360, 3777268032, 4721585040, 6295446720, 9443170080, 18886340160]

約数ペア:

[(1, 18886340160), (2, 9443170080), (3, 6295446720), (4, 4721585040), (5, 3777268032), (6, 3147723360), (8, 2360792520), (9, 2098482240), (10, 1888634016), (12, 1573861680), (15, 1259089344), (16, 1180396260), (18, 1049241120), (20, 944317008), (24, 786930840), (27, 699494080), (30, 629544672), (32, 590198130), (36, 524620560), (40, 472158504), (45, 419696448), (48, 393465420), (54, 349747040), (60, 314772336), (64, 295099065), (72, 262310280), (80, 236079252), (90, 209848224), (96, 196732710), (108, 174873520), (120, 157386168), (135, 139898816), (144, 131155140), (160, 118039626), (180, 104924112), (192, 98366355), (216, 87436760), (240, 78693084), (270, 69949408), (288, 65577570), (320, 59019813), (360, 52462056), (432, 43718380), (480, 39346542), (540, 34974704), (576, 32788785), (720, 26231028), (864, 21859190), (960, 19673271), (1080, 17487352), (1440, 13115514), (1728, 10929595), (2160, 8743676), (2880, 6557757), (4320, 4371838), (8640, 2185919)]