72023640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 235085760

約数和(自身を除く): 163062120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 337, 390, 411, 520, 548, 674, 685, 780, 822, 1011, 1096, 1348, 1370, 1560, 1644, 1685, 1781, 2022, 2055, 2696, 2740, 3288, 3370, 3562, 4044, 4110, 4381, 5055, 5343, 5480, 6740, 7124, 8088, 8220, 8762, 8905, 10110, 10686, 13143, 13480, 14248, 16440, 17524, 17810, 20220, 21372, 21905, 26286, 26715, 35048, 35620, 40440, 42744, 43810, 46169, 52572, 53430, 65715, 71240, 87620, 92338, 105144, 106860, 131430, 138507, 175240, 184676, 213720, 230845, 262860, 277014, 369352, 461690, 525720, 554028, 600197, 692535, 923380, 1108056, 1200394, 1385070, 1800591, 1846760, 2400788, 2770140, 3000985, 3601182, 4801576, 5540280, 6001970, 7202364, 9002955, 12003940, 14404728, 18005910, 24007880, 36011820, 72023640]

約数ペア:

[(1, 72023640), (2, 36011820), (3, 24007880), (4, 18005910), (5, 14404728), (6, 12003940), (8, 9002955), (10, 7202364), (12, 6001970), (13, 5540280), (15, 4801576), (20, 3601182), (24, 3000985), (26, 2770140), (30, 2400788), (39, 1846760), (40, 1800591), (52, 1385070), (60, 1200394), (65, 1108056), (78, 923380), (104, 692535), (120, 600197), (130, 554028), (137, 525720), (156, 461690), (195, 369352), (260, 277014), (274, 262860), (312, 230845), (337, 213720), (390, 184676), (411, 175240), (520, 138507), (548, 131430), (674, 106860), (685, 105144), (780, 92338), (822, 87620), (1011, 71240), (1096, 65715), (1348, 53430), (1370, 52572), (1560, 46169), (1644, 43810), (1685, 42744), (1781, 40440), (2022, 35620), (2055, 35048), (2696, 26715), (2740, 26286), (3288, 21905), (3370, 21372), (3562, 20220), (4044, 17810), (4110, 17524), (4381, 16440), (5055, 14248), (5343, 13480), (5480, 13143), (6740, 10686), (7124, 10110), (8088, 8905), (8220, 8762)]