1217028480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2339}}^1$

素因数の和:2632

約数の個数: 128

約数和(自身を含む): 3895257600

約数和(自身を除く): 2678229120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 271, 320, 384, 480, 542, 640, 813, 960, 1084, 1355, 1626, 1920, 2168, 2339, 2710, 3252, 4065, 4336, 4678, 5420, 6504, 7017, 8130, 8672, 9356, 10840, 11695, 13008, 14034, 16260, 17344, 18712, 21680, 23390, 26016, 28068, 32520, 34688, 35085, 37424, 43360, 46780, 52032, 56136, 65040, 70170, 74848, 86720, 93560, 104064, 112272, 130080, 140340, 149696, 173440, 187120, 224544, 260160, 280680, 299392, 374240, 449088, 520320, 561360, 633869, 748480, 898176, 1122720, 1267738, 1496960, 1901607, 2245440, 2535476, 3169345, 3803214, 4490880, 5070952, 6338690, 7606428, 9508035, 10141904, 12677380, 15212856, 19016070, 20283808, 25354760, 30425712, 38032140, 40567616, 50709520, 60851424, 76064280, 81135232, 101419040, 121702848, 152128560, 202838080, 243405696, 304257120, 405676160, 608514240, 1217028480]

約数ペア:

[(1, 1217028480), (2, 608514240), (3, 405676160), (4, 304257120), (5, 243405696), (6, 202838080), (8, 152128560), (10, 121702848), (12, 101419040), (15, 81135232), (16, 76064280), (20, 60851424), (24, 50709520), (30, 40567616), (32, 38032140), (40, 30425712), (48, 25354760), (60, 20283808), (64, 19016070), (80, 15212856), (96, 12677380), (120, 10141904), (128, 9508035), (160, 7606428), (192, 6338690), (240, 5070952), (271, 4490880), (320, 3803214), (384, 3169345), (480, 2535476), (542, 2245440), (640, 1901607), (813, 1496960), (960, 1267738), (1084, 1122720), (1355, 898176), (1626, 748480), (1920, 633869), (2168, 561360), (2339, 520320), (2710, 449088), (3252, 374240), (4065, 299392), (4336, 280680), (4678, 260160), (5420, 224544), (6504, 187120), (7017, 173440), (8130, 149696), (8672, 140340), (9356, 130080), (10840, 112272), (11695, 104064), (13008, 93560), (14034, 86720), (16260, 74848), (17344, 70170), (18712, 65040), (21680, 56136), (23390, 52032), (26016, 46780), (28068, 43360), (32520, 37424), (34688, 35085)]