2088578040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2417}}^1$

素因数の和:2829

約数の個数: 128

約数和(自身を含む): 6615648000

約数和(自身を除く): 4527069960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 379, 380, 456, 570, 758, 760, 1137, 1140, 1516, 1895, 2274, 2280, 2417, 3032, 3790, 4548, 4834, 5685, 7201, 7251, 7580, 9096, 9668, 11370, 12085, 14402, 14502, 15160, 19336, 21603, 22740, 24170, 28804, 29004, 36005, 36255, 43206, 45480, 45923, 48340, 57608, 58008, 72010, 72510, 86412, 91846, 96680, 108015, 137769, 144020, 145020, 172824, 183692, 216030, 229615, 275538, 288040, 290040, 367384, 432060, 459230, 551076, 688845, 864120, 916043, 918460, 1102152, 1377690, 1832086, 1836920, 2748129, 2755380, 3664172, 4580215, 5496258, 5510760, 7328344, 9160430, 10992516, 13740645, 17404817, 18320860, 21985032, 27481290, 34809634, 36641720, 52214451, 54962580, 69619268, 87024085, 104428902, 109925160, 139238536, 174048170, 208857804, 261072255, 348096340, 417715608, 522144510, 696192680, 1044289020, 2088578040]

約数ペア:

[(1, 2088578040), (2, 1044289020), (3, 696192680), (4, 522144510), (5, 417715608), (6, 348096340), (8, 261072255), (10, 208857804), (12, 174048170), (15, 139238536), (19, 109925160), (20, 104428902), (24, 87024085), (30, 69619268), (38, 54962580), (40, 52214451), (57, 36641720), (60, 34809634), (76, 27481290), (95, 21985032), (114, 18320860), (120, 17404817), (152, 13740645), (190, 10992516), (228, 9160430), (285, 7328344), (379, 5510760), (380, 5496258), (456, 4580215), (570, 3664172), (758, 2755380), (760, 2748129), (1137, 1836920), (1140, 1832086), (1516, 1377690), (1895, 1102152), (2274, 918460), (2280, 916043), (2417, 864120), (3032, 688845), (3790, 551076), (4548, 459230), (4834, 432060), (5685, 367384), (7201, 290040), (7251, 288040), (7580, 275538), (9096, 229615), (9668, 216030), (11370, 183692), (12085, 172824), (14402, 145020), (14502, 144020), (15160, 137769), (19336, 108015), (21603, 96680), (22740, 91846), (24170, 86412), (28804, 72510), (29004, 72010), (36005, 58008), (36255, 57608), (43206, 48340), (45480, 45923)]