24321920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 68299200

約数和(自身を除く): 43977280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 89, 112, 122, 128, 140, 160, 178, 224, 244, 280, 305, 320, 356, 427, 445, 448, 488, 560, 610, 623, 640, 712, 854, 890, 896, 976, 1120, 1220, 1246, 1424, 1708, 1780, 1952, 2135, 2240, 2440, 2492, 2848, 3115, 3416, 3560, 3904, 4270, 4480, 4880, 4984, 5429, 5696, 6230, 6832, 7120, 7808, 8540, 9760, 9968, 10858, 11392, 12460, 13664, 14240, 17080, 19520, 19936, 21716, 24920, 27145, 27328, 28480, 34160, 38003, 39040, 39872, 43432, 49840, 54290, 54656, 56960, 68320, 76006, 79744, 86864, 99680, 108580, 136640, 152012, 173728, 190015, 199360, 217160, 273280, 304024, 347456, 380030, 398720, 434320, 608048, 694912, 760060, 868640, 1216096, 1520120, 1737280, 2432192, 3040240, 3474560, 4864384, 6080480, 12160960, 24321920]

約数ペア:

[(1, 24321920), (2, 12160960), (4, 6080480), (5, 4864384), (7, 3474560), (8, 3040240), (10, 2432192), (14, 1737280), (16, 1520120), (20, 1216096), (28, 868640), (32, 760060), (35, 694912), (40, 608048), (56, 434320), (61, 398720), (64, 380030), (70, 347456), (80, 304024), (89, 273280), (112, 217160), (122, 199360), (128, 190015), (140, 173728), (160, 152012), (178, 136640), (224, 108580), (244, 99680), (280, 86864), (305, 79744), (320, 76006), (356, 68320), (427, 56960), (445, 54656), (448, 54290), (488, 49840), (560, 43432), (610, 39872), (623, 39040), (640, 38003), (712, 34160), (854, 28480), (890, 27328), (896, 27145), (976, 24920), (1120, 21716), (1220, 19936), (1246, 19520), (1424, 17080), (1708, 14240), (1780, 13664), (1952, 12460), (2135, 11392), (2240, 10858), (2440, 9968), (2492, 9760), (2848, 8540), (3115, 7808), (3416, 7120), (3560, 6832), (3904, 6230), (4270, 5696), (4480, 5429), (4880, 4984)]