65467920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 249359040

約数和(自身を除く): 183891120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 293, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 586, 588, 665, 735, 760, 784, 798, 840, 879, 912, 931, 980, 1064, 1140, 1172, 1176, 1330, 1465, 1470, 1520, 1596, 1680, 1758, 1862, 1960, 1995, 2051, 2128, 2280, 2344, 2352, 2660, 2793, 2930, 2940, 3192, 3516, 3724, 3920, 3990, 4102, 4395, 4560, 4655, 4688, 5320, 5567, 5586, 5860, 5880, 6153, 6384, 7032, 7448, 7980, 8204, 8790, 9310, 10255, 10640, 11134, 11172, 11720, 11760, 12306, 13965, 14064, 14357, 14896, 15960, 16408, 16701, 17580, 18620, 20510, 22268, 22344, 23440, 24612, 27835, 27930, 28714, 30765, 31920, 32816, 33402, 35160, 37240, 38969, 41020, 43071, 44536, 44688, 49224, 55670, 55860, 57428, 61530, 66804, 70320, 71785, 74480, 77938, 82040, 83505, 86142, 89072, 98448, 111340, 111720, 114856, 116907, 123060, 133608, 143570, 155876, 164080, 167010, 172284, 194845, 215355, 222680, 223440, 229712, 233814, 246120, 267216, 272783, 287140, 311752, 334020, 344568, 389690, 430710, 445360, 467628, 492240, 545566, 574280, 584535, 623504, 668040, 689136, 779380, 818349, 861420, 935256, 1091132, 1148560, 1169070, 1336080, 1363915, 1558760, 1636698, 1722840, 1870512, 2182264, 2338140, 2727830, 3117520, 3273396, 3445680, 4091745, 4364528, 4676280, 5455660, 6546792, 8183490, 9352560, 10911320, 13093584, 16366980, 21822640, 32733960, 65467920]

約数ペア:

[(1, 65467920), (2, 32733960), (3, 21822640), (4, 16366980), (5, 13093584), (6, 10911320), (7, 9352560), (8, 8183490), (10, 6546792), (12, 5455660), (14, 4676280), (15, 4364528), (16, 4091745), (19, 3445680), (20, 3273396), (21, 3117520), (24, 2727830), (28, 2338140), (30, 2182264), (35, 1870512), (38, 1722840), (40, 1636698), (42, 1558760), (48, 1363915), (49, 1336080), (56, 1169070), (57, 1148560), (60, 1091132), (70, 935256), (76, 861420), (80, 818349), (84, 779380), (95, 689136), (98, 668040), (105, 623504), (112, 584535), (114, 574280), (120, 545566), (133, 492240), (140, 467628), (147, 445360), (152, 430710), (168, 389690), (190, 344568), (196, 334020), (210, 311752), (228, 287140), (240, 272783), (245, 267216), (266, 246120), (280, 233814), (285, 229712), (293, 223440), (294, 222680), (304, 215355), (336, 194845), (380, 172284), (392, 167010), (399, 164080), (420, 155876), (456, 143570), (490, 133608), (532, 123060), (560, 116907), (570, 114856), (586, 111720), (588, 111340), (665, 98448), (735, 89072), (760, 86142), (784, 83505), (798, 82040), (840, 77938), (879, 74480), (912, 71785), (931, 70320), (980, 66804), (1064, 61530), (1140, 57428), (1172, 55860), (1176, 55670), (1330, 49224), (1465, 44688), (1470, 44536), (1520, 43071), (1596, 41020), (1680, 38969), (1758, 37240), (1862, 35160), (1960, 33402), (1995, 32816), (2051, 31920), (2128, 30765), (2280, 28714), (2344, 27930), (2352, 27835), (2660, 24612), (2793, 23440), (2930, 22344), (2940, 22268), (3192, 20510), (3516, 18620), (3724, 17580), (3920, 16701), (3990, 16408), (4102, 15960), (4395, 14896), (4560, 14357), (4655, 14064), (4688, 13965), (5320, 12306), (5567, 11760), (5586, 11720), (5860, 11172), (5880, 11134), (6153, 10640), (6384, 10255), (7032, 9310), (7448, 8790), (7980, 8204)]