838392360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9109}}^1$

素因数の和:9195

約数の個数: 128

約数和(自身を含む): 2754864000

約数和(自身を除く): 1916471640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 3068, 3540, 3835, 4602, 6136, 7080, 7670, 9109, 9204, 11505, 15340, 18218, 18408, 23010, 27327, 30680, 36436, 45545, 46020, 54654, 72872, 91090, 92040, 109308, 118417, 136635, 182180, 218616, 236834, 273270, 355251, 364360, 473668, 537431, 546540, 592085, 710502, 947336, 1074862, 1093080, 1184170, 1421004, 1612293, 1776255, 2149724, 2368340, 2687155, 2842008, 3224586, 3552510, 4299448, 4736680, 5374310, 6449172, 6986603, 7105020, 8061465, 10748620, 12898344, 13973206, 14210040, 16122930, 20959809, 21497240, 27946412, 32245860, 34933015, 41919618, 55892824, 64491720, 69866030, 83839236, 104799045, 139732060, 167678472, 209598090, 279464120, 419196180, 838392360]

約数ペア:

[(1, 838392360), (2, 419196180), (3, 279464120), (4, 209598090), (5, 167678472), (6, 139732060), (8, 104799045), (10, 83839236), (12, 69866030), (13, 64491720), (15, 55892824), (20, 41919618), (24, 34933015), (26, 32245860), (30, 27946412), (39, 21497240), (40, 20959809), (52, 16122930), (59, 14210040), (60, 13973206), (65, 12898344), (78, 10748620), (104, 8061465), (118, 7105020), (120, 6986603), (130, 6449172), (156, 5374310), (177, 4736680), (195, 4299448), (236, 3552510), (260, 3224586), (295, 2842008), (312, 2687155), (354, 2368340), (390, 2149724), (472, 1776255), (520, 1612293), (590, 1421004), (708, 1184170), (767, 1093080), (780, 1074862), (885, 947336), (1180, 710502), (1416, 592085), (1534, 546540), (1560, 537431), (1770, 473668), (2301, 364360), (2360, 355251), (3068, 273270), (3540, 236834), (3835, 218616), (4602, 182180), (6136, 136635), (7080, 118417), (7670, 109308), (9109, 92040), (9204, 91090), (11505, 72872), (15340, 54654), (18218, 46020), (18408, 45545), (23010, 36436), (27327, 30680)]