66516720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 158468880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 503, 551, 570, 580, 696, 760, 870, 912, 1006, 1102, 1140, 1160, 1392, 1509, 1520, 1653, 1740, 2012, 2204, 2280, 2320, 2515, 2755, 3018, 3306, 3480, 4024, 4408, 4560, 5030, 5510, 6036, 6612, 6960, 7545, 8048, 8265, 8816, 9557, 10060, 11020, 12072, 13224, 14587, 15090, 16530, 19114, 20120, 22040, 24144, 26448, 28671, 29174, 30180, 33060, 38228, 40240, 43761, 44080, 47785, 57342, 58348, 60360, 66120, 72935, 76456, 87522, 95570, 114684, 116696, 120720, 132240, 143355, 145870, 152912, 175044, 191140, 218805, 229368, 233392, 277153, 286710, 291740, 350088, 382280, 437610, 458736, 554306, 573420, 583480, 700176, 764560, 831459, 875220, 1108612, 1146840, 1166960, 1385765, 1662918, 1750440, 2217224, 2293680, 2771530, 3325836, 3500880, 4157295, 4434448, 5543060, 6651672, 8314590, 11086120, 13303344, 16629180, 22172240, 33258360, 66516720]

約数ペア:

[(1, 66516720), (2, 33258360), (3, 22172240), (4, 16629180), (5, 13303344), (6, 11086120), (8, 8314590), (10, 6651672), (12, 5543060), (15, 4434448), (16, 4157295), (19, 3500880), (20, 3325836), (24, 2771530), (29, 2293680), (30, 2217224), (38, 1750440), (40, 1662918), (48, 1385765), (57, 1166960), (58, 1146840), (60, 1108612), (76, 875220), (80, 831459), (87, 764560), (95, 700176), (114, 583480), (116, 573420), (120, 554306), (145, 458736), (152, 437610), (174, 382280), (190, 350088), (228, 291740), (232, 286710), (240, 277153), (285, 233392), (290, 229368), (304, 218805), (348, 191140), (380, 175044), (435, 152912), (456, 145870), (464, 143355), (503, 132240), (551, 120720), (570, 116696), (580, 114684), (696, 95570), (760, 87522), (870, 76456), (912, 72935), (1006, 66120), (1102, 60360), (1140, 58348), (1160, 57342), (1392, 47785), (1509, 44080), (1520, 43761), (1653, 40240), (1740, 38228), (2012, 33060), (2204, 30180), (2280, 29174), (2320, 28671), (2515, 26448), (2755, 24144), (3018, 22040), (3306, 20120), (3480, 19114), (4024, 16530), (4408, 15090), (4560, 14587), (5030, 13224), (5510, 12072), (6036, 11020), (6612, 10060), (6960, 9557), (7545, 8816), (8048, 8265)]