120726456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 334540800

約数和(自身を除く): 213814344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 47, 57, 76, 86, 94, 114, 129, 131, 141, 152, 172, 188, 228, 258, 262, 282, 344, 376, 393, 456, 516, 524, 564, 786, 817, 893, 1032, 1048, 1128, 1572, 1634, 1786, 2021, 2451, 2489, 2679, 3144, 3268, 3572, 4042, 4902, 4978, 5358, 5633, 6063, 6157, 6536, 7144, 7467, 8084, 9804, 9956, 10716, 11266, 12126, 12314, 14934, 16168, 16899, 18471, 19608, 19912, 21432, 22532, 24252, 24628, 29868, 33798, 36942, 38399, 45064, 48504, 49256, 59736, 67596, 73884, 76798, 107027, 115197, 116983, 135192, 147768, 153596, 214054, 230394, 233966, 264751, 307192, 321081, 350949, 428108, 460788, 467932, 529502, 642162, 701898, 794253, 856216, 921576, 935864, 1059004, 1284324, 1403796, 1588506, 2118008, 2568648, 2807592, 3177012, 5030269, 6354024, 10060538, 15090807, 20121076, 30181614, 40242152, 60363228, 120726456]

約数ペア:

[(1, 120726456), (2, 60363228), (3, 40242152), (4, 30181614), (6, 20121076), (8, 15090807), (12, 10060538), (19, 6354024), (24, 5030269), (38, 3177012), (43, 2807592), (47, 2568648), (57, 2118008), (76, 1588506), (86, 1403796), (94, 1284324), (114, 1059004), (129, 935864), (131, 921576), (141, 856216), (152, 794253), (172, 701898), (188, 642162), (228, 529502), (258, 467932), (262, 460788), (282, 428108), (344, 350949), (376, 321081), (393, 307192), (456, 264751), (516, 233966), (524, 230394), (564, 214054), (786, 153596), (817, 147768), (893, 135192), (1032, 116983), (1048, 115197), (1128, 107027), (1572, 76798), (1634, 73884), (1786, 67596), (2021, 59736), (2451, 49256), (2489, 48504), (2679, 45064), (3144, 38399), (3268, 36942), (3572, 33798), (4042, 29868), (4902, 24628), (4978, 24252), (5358, 22532), (5633, 21432), (6063, 19912), (6157, 19608), (6536, 18471), (7144, 16899), (7467, 16168), (8084, 14934), (9804, 12314), (9956, 12126), (10716, 11266)]