72030720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 235109952

約数和(自身を除く): 163079232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 113, 120, 128, 160, 166, 192, 226, 240, 249, 256, 320, 332, 339, 384, 415, 452, 480, 498, 512, 565, 640, 664, 678, 768, 830, 904, 960, 996, 1130, 1245, 1280, 1328, 1356, 1536, 1660, 1695, 1808, 1920, 1992, 2260, 2490, 2560, 2656, 2712, 3320, 3390, 3616, 3840, 3984, 4520, 4980, 5312, 5424, 6640, 6780, 7232, 7680, 7968, 9040, 9379, 9960, 10624, 10848, 13280, 13560, 14464, 15936, 18080, 18758, 19920, 21248, 21696, 26560, 27120, 28137, 28928, 31872, 36160, 37516, 39840, 42496, 43392, 46895, 53120, 54240, 56274, 57856, 63744, 72320, 75032, 79680, 86784, 93790, 106240, 108480, 112548, 127488, 140685, 144640, 150064, 159360, 173568, 187580, 212480, 216960, 225096, 281370, 289280, 300128, 318720, 375160, 433920, 450192, 562740, 600256, 637440, 750320, 867840, 900384, 1125480, 1200512, 1500640, 1800768, 2250960, 2401024, 3001280, 3601536, 4501920, 4802048, 6002560, 7203072, 9003840, 12005120, 14406144, 18007680, 24010240, 36015360, 72030720]

約数ペア:

[(1, 72030720), (2, 36015360), (3, 24010240), (4, 18007680), (5, 14406144), (6, 12005120), (8, 9003840), (10, 7203072), (12, 6002560), (15, 4802048), (16, 4501920), (20, 3601536), (24, 3001280), (30, 2401024), (32, 2250960), (40, 1800768), (48, 1500640), (60, 1200512), (64, 1125480), (80, 900384), (83, 867840), (96, 750320), (113, 637440), (120, 600256), (128, 562740), (160, 450192), (166, 433920), (192, 375160), (226, 318720), (240, 300128), (249, 289280), (256, 281370), (320, 225096), (332, 216960), (339, 212480), (384, 187580), (415, 173568), (452, 159360), (480, 150064), (498, 144640), (512, 140685), (565, 127488), (640, 112548), (664, 108480), (678, 106240), (768, 93790), (830, 86784), (904, 79680), (960, 75032), (996, 72320), (1130, 63744), (1245, 57856), (1280, 56274), (1328, 54240), (1356, 53120), (1536, 46895), (1660, 43392), (1695, 42496), (1808, 39840), (1920, 37516), (1992, 36160), (2260, 31872), (2490, 28928), (2560, 28137), (2656, 27120), (2712, 26560), (3320, 21696), (3390, 21248), (3616, 19920), (3840, 18758), (3984, 18080), (4520, 15936), (4980, 14464), (5312, 13560), (5424, 13280), (6640, 10848), (6780, 10624), (7232, 9960), (7680, 9379), (7968, 9040)]