15108720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 52496640

約数和(自身を除く): 37387920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 97, 110, 118, 120, 132, 165, 176, 177, 194, 220, 236, 240, 264, 291, 295, 330, 354, 388, 440, 472, 485, 528, 582, 590, 649, 660, 708, 776, 880, 885, 944, 970, 1067, 1164, 1180, 1298, 1320, 1416, 1455, 1552, 1770, 1940, 1947, 2134, 2328, 2360, 2596, 2640, 2832, 2910, 3201, 3245, 3540, 3880, 3894, 4268, 4656, 4720, 5192, 5335, 5723, 5820, 6402, 6490, 7080, 7760, 7788, 8536, 9735, 10384, 10670, 11446, 11640, 12804, 12980, 14160, 15576, 16005, 17072, 17169, 19470, 21340, 22892, 23280, 25608, 25960, 28615, 31152, 32010, 34338, 38940, 42680, 45784, 51216, 51920, 57230, 62953, 64020, 68676, 77880, 85360, 85845, 91568, 114460, 125906, 128040, 137352, 155760, 171690, 188859, 228920, 251812, 256080, 274704, 314765, 343380, 377718, 457840, 503624, 629530, 686760, 755436, 944295, 1007248, 1259060, 1373520, 1510872, 1888590, 2518120, 3021744, 3777180, 5036240, 7554360, 15108720]

約数ペア:

[(1, 15108720), (2, 7554360), (3, 5036240), (4, 3777180), (5, 3021744), (6, 2518120), (8, 1888590), (10, 1510872), (11, 1373520), (12, 1259060), (15, 1007248), (16, 944295), (20, 755436), (22, 686760), (24, 629530), (30, 503624), (33, 457840), (40, 377718), (44, 343380), (48, 314765), (55, 274704), (59, 256080), (60, 251812), (66, 228920), (80, 188859), (88, 171690), (97, 155760), (110, 137352), (118, 128040), (120, 125906), (132, 114460), (165, 91568), (176, 85845), (177, 85360), (194, 77880), (220, 68676), (236, 64020), (240, 62953), (264, 57230), (291, 51920), (295, 51216), (330, 45784), (354, 42680), (388, 38940), (440, 34338), (472, 32010), (485, 31152), (528, 28615), (582, 25960), (590, 25608), (649, 23280), (660, 22892), (708, 21340), (776, 19470), (880, 17169), (885, 17072), (944, 16005), (970, 15576), (1067, 14160), (1164, 12980), (1180, 12804), (1298, 11640), (1320, 11446), (1416, 10670), (1455, 10384), (1552, 9735), (1770, 8536), (1940, 7788), (1947, 7760), (2134, 7080), (2328, 6490), (2360, 6402), (2596, 5820), (2640, 5723), (2832, 5335), (2910, 5192), (3201, 4720), (3245, 4656), (3540, 4268), (3880, 3894)]