64878919560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1980431}}^1$

素因数の和:1980468

約数の個数: 192

約数和(自身を含む): 259515809280

約数和(自身を除く): 194636889720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 1980431, 3960862, 5941293, 7921724, 9902155, 11882586, 13863017, 15843448, 17823879, 19804310, 23765172, 25745603, 27726034, 29706465, 35647758, 39608620, 41589051, 47530344, 51491206, 55452068, 59412930, 69315085, 71295516, 77236809, 79217240, 83178102, 89119395, 102982412, 110904136, 118825860, 124767153, 128728015, 138630170, 142591032, 154473618, 166356204, 178238790, 180219221, 205964824, 207945255, 231710427, 237651720, 249534306, 257456030, 277260340, 308947236, 332712408, 356477580, 360438442, 386184045, 415890510, 463420854, 499068612, 514912060, 540657663, 554520680, 617894472, 623835765, 712955160, 720876884, 772368090, 831781020, 901096105, 926841708, 998137224, 1029824120, 1081315326, 1158552135, 1247671530, 1441753768, 1544736180, 1621972989, 1663562040, 1802192210, 1853683416, 2162630652, 2317104270, 2495343060, 2703288315, 3089472360, 3243945978, 3604384420, 4325261304, 4634208540, 4990686120, 5406576630, 6487891956, 7208768840, 8109864945, 9268417080, 10813153260, 12975783912, 16219729890, 21626306520, 32439459780, 64878919560]

約数ペア:

[(1, 64878919560), (2, 32439459780), (3, 21626306520), (4, 16219729890), (5, 12975783912), (6, 10813153260), (7, 9268417080), (8, 8109864945), (9, 7208768840), (10, 6487891956), (12, 5406576630), (13, 4990686120), (14, 4634208540), (15, 4325261304), (18, 3604384420), (20, 3243945978), (21, 3089472360), (24, 2703288315), (26, 2495343060), (28, 2317104270), (30, 2162630652), (35, 1853683416), (36, 1802192210), (39, 1663562040), (40, 1621972989), (42, 1544736180), (45, 1441753768), (52, 1247671530), (56, 1158552135), (60, 1081315326), (63, 1029824120), (65, 998137224), (70, 926841708), (72, 901096105), (78, 831781020), (84, 772368090), (90, 720876884), (91, 712955160), (104, 623835765), (105, 617894472), (117, 554520680), (120, 540657663), (126, 514912060), (130, 499068612), (140, 463420854), (156, 415890510), (168, 386184045), (180, 360438442), (182, 356477580), (195, 332712408), (210, 308947236), (234, 277260340), (252, 257456030), (260, 249534306), (273, 237651720), (280, 231710427), (312, 207945255), (315, 205964824), (360, 180219221), (364, 178238790), (390, 166356204), (420, 154473618), (455, 142591032), (468, 138630170), (504, 128728015), (520, 124767153), (546, 118825860), (585, 110904136), (630, 102982412), (728, 89119395), (780, 83178102), (819, 79217240), (840, 77236809), (910, 71295516), (936, 69315085), (1092, 59412930), (1170, 55452068), (1260, 51491206), (1365, 47530344), (1560, 41589051), (1638, 39608620), (1820, 35647758), (2184, 29706465), (2340, 27726034), (2520, 25745603), (2730, 23765172), (3276, 19804310), (3640, 17823879), (4095, 15843448), (4680, 13863017), (5460, 11882586), (6552, 9902155), (8190, 7921724), (10920, 5941293), (16380, 3960862), (32760, 1980431)]