201816681720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{751813}}^1$

素因数の和:754064

約数の個数: 64

約数和(自身を含む): 605721503520

約数和(自身を除く): 403904821800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2237, 4474, 6711, 8948, 11185, 13422, 17896, 22370, 26844, 33555, 44740, 53688, 67110, 89480, 134220, 268440, 751813, 1503626, 2255439, 3007252, 3759065, 4510878, 6014504, 7518130, 9021756, 11277195, 15036260, 18043512, 22554390, 30072520, 45108780, 90217560, 1681805681, 3363611362, 5045417043, 6727222724, 8409028405, 10090834086, 13454445448, 16818056810, 20181668172, 25227085215, 33636113620, 40363336344, 50454170430, 67272227240, 100908340860, 201816681720]

約数ペア:

[(1, 201816681720), (2, 100908340860), (3, 67272227240), (4, 50454170430), (5, 40363336344), (6, 33636113620), (8, 25227085215), (10, 20181668172), (12, 16818056810), (15, 13454445448), (20, 10090834086), (24, 8409028405), (30, 6727222724), (40, 5045417043), (60, 3363611362), (120, 1681805681), (2237, 90217560), (4474, 45108780), (6711, 30072520), (8948, 22554390), (11185, 18043512), (13422, 15036260), (17896, 11277195), (22370, 9021756), (26844, 7518130), (33555, 6014504), (44740, 4510878), (53688, 3759065), (67110, 3007252), (89480, 2255439), (134220, 1503626), (268440, 751813)]