1214977560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2561

約数の個数: 128

約数和(自身を含む): 3760473600

約数和(自身を除く): 2545496040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 71, 118, 120, 142, 177, 213, 236, 284, 295, 354, 355, 426, 472, 568, 590, 708, 710, 852, 885, 1065, 1180, 1416, 1420, 1704, 1770, 2130, 2360, 2417, 2840, 3540, 4189, 4260, 4834, 7080, 7251, 8378, 8520, 9668, 12085, 12567, 14502, 16756, 19336, 20945, 24170, 25134, 29004, 33512, 36255, 41890, 48340, 50268, 58008, 62835, 72510, 83780, 96680, 100536, 125670, 142603, 145020, 167560, 171607, 251340, 285206, 290040, 343214, 427809, 502680, 514821, 570412, 686428, 713015, 855618, 858035, 1029642, 1140824, 1372856, 1426030, 1711236, 1716070, 2059284, 2139045, 2574105, 2852060, 3422472, 3432140, 4118568, 4278090, 5148210, 5704120, 6864280, 8556180, 10124813, 10296420, 17112360, 20249626, 20592840, 30374439, 40499252, 50624065, 60748878, 80998504, 101248130, 121497756, 151872195, 202496260, 242995512, 303744390, 404992520, 607488780, 1214977560]

約数ペア:

[(1, 1214977560), (2, 607488780), (3, 404992520), (4, 303744390), (5, 242995512), (6, 202496260), (8, 151872195), (10, 121497756), (12, 101248130), (15, 80998504), (20, 60748878), (24, 50624065), (30, 40499252), (40, 30374439), (59, 20592840), (60, 20249626), (71, 17112360), (118, 10296420), (120, 10124813), (142, 8556180), (177, 6864280), (213, 5704120), (236, 5148210), (284, 4278090), (295, 4118568), (354, 3432140), (355, 3422472), (426, 2852060), (472, 2574105), (568, 2139045), (590, 2059284), (708, 1716070), (710, 1711236), (852, 1426030), (885, 1372856), (1065, 1140824), (1180, 1029642), (1416, 858035), (1420, 855618), (1704, 713015), (1770, 686428), (2130, 570412), (2360, 514821), (2417, 502680), (2840, 427809), (3540, 343214), (4189, 290040), (4260, 285206), (4834, 251340), (7080, 171607), (7251, 167560), (8378, 145020), (8520, 142603), (9668, 125670), (12085, 100536), (12567, 96680), (14502, 83780), (16756, 72510), (19336, 62835), (20945, 58008), (24170, 50268), (25134, 48340), (29004, 41890), (33512, 36255)]