9811620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 36691200

約数和(自身を除く): 26879580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 599, 630, 780, 819, 910, 1092, 1170, 1198, 1260, 1365, 1638, 1797, 1820, 2340, 2396, 2730, 2995, 3276, 3594, 4095, 4193, 5391, 5460, 5990, 7188, 7787, 8190, 8386, 8985, 10782, 11980, 12579, 15574, 16380, 16772, 17970, 20965, 21564, 23361, 25158, 26955, 31148, 35940, 37737, 38935, 41930, 46722, 50316, 53910, 54509, 62895, 70083, 75474, 77870, 83860, 93444, 107820, 109018, 116805, 125790, 140166, 150948, 155740, 163527, 188685, 218036, 233610, 251580, 272545, 280332, 327054, 350415, 377370, 467220, 490581, 545090, 654108, 700830, 754740, 817635, 981162, 1090180, 1401660, 1635270, 1962324, 2452905, 3270540, 4905810, 9811620]

約数ペア:

[(1, 9811620), (2, 4905810), (3, 3270540), (4, 2452905), (5, 1962324), (6, 1635270), (7, 1401660), (9, 1090180), (10, 981162), (12, 817635), (13, 754740), (14, 700830), (15, 654108), (18, 545090), (20, 490581), (21, 467220), (26, 377370), (28, 350415), (30, 327054), (35, 280332), (36, 272545), (39, 251580), (42, 233610), (45, 218036), (52, 188685), (60, 163527), (63, 155740), (65, 150948), (70, 140166), (78, 125790), (84, 116805), (90, 109018), (91, 107820), (105, 93444), (117, 83860), (126, 77870), (130, 75474), (140, 70083), (156, 62895), (180, 54509), (182, 53910), (195, 50316), (210, 46722), (234, 41930), (252, 38935), (260, 37737), (273, 35940), (315, 31148), (364, 26955), (390, 25158), (420, 23361), (455, 21564), (468, 20965), (546, 17970), (585, 16772), (599, 16380), (630, 15574), (780, 12579), (819, 11980), (910, 10782), (1092, 8985), (1170, 8386), (1198, 8190), (1260, 7787), (1365, 7188), (1638, 5990), (1797, 5460), (1820, 5391), (2340, 4193), (2396, 4095), (2730, 3594), (2995, 3276)]