660565584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3666

約数の個数: 160

約数和(自身を含む): 2203073280

約数和(自身を除く): 1542507696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 2928, 3024, 3294, 3416, 3581, 3843, 4392, 5124, 6588, 6832, 7162, 7686, 8784, 10248, 10743, 11529, 13176, 14324, 15372, 20496, 21486, 23058, 25067, 26352, 28648, 30744, 32229, 42972, 46116, 50134, 57296, 61488, 64458, 75201, 85944, 92232, 96687, 100268, 128916, 150402, 171888, 184464, 193374, 200536, 218441, 225603, 257832, 300804, 386748, 401072, 436882, 451206, 515664, 601608, 655323, 676809, 773496, 873764, 902412, 1203216, 1310646, 1353618, 1529087, 1546992, 1747528, 1804824, 1965969, 2621292, 2707236, 3058174, 3495056, 3609648, 3931938, 4587261, 5242584, 5414472, 5897907, 6116348, 7863876, 9174522, 10485168, 10828944, 11795814, 12232696, 13761783, 15727752, 18349044, 23591628, 24465392, 27523566, 31455504, 36698088, 41285349, 47183256, 55047132, 73396176, 82570698, 94366512, 110094264, 165141396, 220188528, 330282792, 660565584]

約数ペア:

[(1, 660565584), (2, 330282792), (3, 220188528), (4, 165141396), (6, 110094264), (7, 94366512), (8, 82570698), (9, 73396176), (12, 55047132), (14, 47183256), (16, 41285349), (18, 36698088), (21, 31455504), (24, 27523566), (27, 24465392), (28, 23591628), (36, 18349044), (42, 15727752), (48, 13761783), (54, 12232696), (56, 11795814), (61, 10828944), (63, 10485168), (72, 9174522), (84, 7863876), (108, 6116348), (112, 5897907), (122, 5414472), (126, 5242584), (144, 4587261), (168, 3931938), (183, 3609648), (189, 3495056), (216, 3058174), (244, 2707236), (252, 2621292), (336, 1965969), (366, 1804824), (378, 1747528), (427, 1546992), (432, 1529087), (488, 1353618), (504, 1310646), (549, 1203216), (732, 902412), (756, 873764), (854, 773496), (976, 676809), (1008, 655323), (1098, 601608), (1281, 515664), (1464, 451206), (1512, 436882), (1647, 401072), (1708, 386748), (2196, 300804), (2562, 257832), (2928, 225603), (3024, 218441), (3294, 200536), (3416, 193374), (3581, 184464), (3843, 171888), (4392, 150402), (5124, 128916), (6588, 100268), (6832, 96687), (7162, 92232), (7686, 85944), (8784, 75201), (10248, 64458), (10743, 61488), (11529, 57296), (13176, 50134), (14324, 46116), (15372, 42972), (20496, 32229), (21486, 30744), (23058, 28648), (25067, 26352)]