65474760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 227505600

約数和(自身を除く): 162030840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 141, 152, 156, 188, 190, 195, 228, 235, 247, 260, 282, 285, 312, 376, 380, 390, 456, 470, 494, 520, 564, 570, 611, 705, 741, 760, 780, 893, 940, 988, 1128, 1140, 1222, 1235, 1410, 1482, 1560, 1786, 1833, 1880, 1976, 2209, 2280, 2444, 2470, 2679, 2820, 2964, 3055, 3572, 3666, 3705, 4418, 4465, 4888, 4940, 5358, 5640, 5928, 6110, 6627, 7144, 7332, 7410, 8836, 8930, 9165, 9880, 10716, 11045, 11609, 12220, 13254, 13395, 14664, 14820, 17672, 17860, 18330, 21432, 22090, 23218, 24440, 26508, 26790, 28717, 29640, 33135, 34827, 35720, 36660, 41971, 44180, 46436, 53016, 53580, 57434, 58045, 66270, 69654, 73320, 83942, 86151, 88360, 92872, 107160, 114868, 116090, 125913, 132540, 139308, 143585, 167884, 172302, 174135, 209855, 229736, 232180, 251826, 265080, 278616, 287170, 335768, 344604, 348270, 419710, 430755, 464360, 503652, 545623, 574340, 629565, 689208, 696540, 839420, 861510, 1007304, 1091246, 1148680, 1259130, 1393080, 1636869, 1678840, 1723020, 2182492, 2518260, 2728115, 3273738, 3446040, 4364984, 5036520, 5456230, 6547476, 8184345, 10912460, 13094952, 16368690, 21824920, 32737380, 65474760]

約数ペア:

[(1, 65474760), (2, 32737380), (3, 21824920), (4, 16368690), (5, 13094952), (6, 10912460), (8, 8184345), (10, 6547476), (12, 5456230), (13, 5036520), (15, 4364984), (19, 3446040), (20, 3273738), (24, 2728115), (26, 2518260), (30, 2182492), (38, 1723020), (39, 1678840), (40, 1636869), (47, 1393080), (52, 1259130), (57, 1148680), (60, 1091246), (65, 1007304), (76, 861510), (78, 839420), (94, 696540), (95, 689208), (104, 629565), (114, 574340), (120, 545623), (130, 503652), (141, 464360), (152, 430755), (156, 419710), (188, 348270), (190, 344604), (195, 335768), (228, 287170), (235, 278616), (247, 265080), (260, 251826), (282, 232180), (285, 229736), (312, 209855), (376, 174135), (380, 172302), (390, 167884), (456, 143585), (470, 139308), (494, 132540), (520, 125913), (564, 116090), (570, 114868), (611, 107160), (705, 92872), (741, 88360), (760, 86151), (780, 83942), (893, 73320), (940, 69654), (988, 66270), (1128, 58045), (1140, 57434), (1222, 53580), (1235, 53016), (1410, 46436), (1482, 44180), (1560, 41971), (1786, 36660), (1833, 35720), (1880, 34827), (1976, 33135), (2209, 29640), (2280, 28717), (2444, 26790), (2470, 26508), (2679, 24440), (2820, 23218), (2964, 22090), (3055, 21432), (3572, 18330), (3666, 17860), (3705, 17672), (4418, 14820), (4465, 14664), (4888, 13395), (4940, 13254), (5358, 12220), (5640, 11609), (5928, 11045), (6110, 10716), (6627, 9880), (7144, 9165), (7332, 8930), (7410, 8836)]