1539230080

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 3790605600

約数和(自身を除く): 2251375520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 89, 122, 128, 160, 178, 244, 305, 320, 356, 443, 445, 488, 610, 640, 712, 886, 890, 976, 1220, 1424, 1772, 1780, 1952, 2215, 2440, 2848, 3544, 3560, 3904, 4430, 4880, 5429, 5696, 7088, 7120, 7808, 8860, 9760, 10858, 11392, 14176, 14240, 17720, 19520, 21716, 27023, 27145, 28352, 28480, 35440, 39040, 39427, 43432, 54046, 54290, 56704, 56960, 70880, 78854, 86864, 108092, 108580, 135115, 141760, 157708, 173728, 197135, 216184, 217160, 270230, 283520, 315416, 347456, 394270, 432368, 434320, 540460, 630832, 694912, 788540, 864736, 868640, 1080920, 1261664, 1577080, 1729472, 1737280, 2161840, 2405047, 2523328, 3154160, 3458944, 3474560, 4323680, 4810094, 5046656, 6308320, 8647360, 9620188, 12025235, 12616640, 17294720, 19240376, 24050470, 25233280, 38480752, 48100940, 76961504, 96201880, 153923008, 192403760, 307846016, 384807520, 769615040, 1539230080]

約数ペア:

[(1, 1539230080), (2, 769615040), (4, 384807520), (5, 307846016), (8, 192403760), (10, 153923008), (16, 96201880), (20, 76961504), (32, 48100940), (40, 38480752), (61, 25233280), (64, 24050470), (80, 19240376), (89, 17294720), (122, 12616640), (128, 12025235), (160, 9620188), (178, 8647360), (244, 6308320), (305, 5046656), (320, 4810094), (356, 4323680), (443, 3474560), (445, 3458944), (488, 3154160), (610, 2523328), (640, 2405047), (712, 2161840), (886, 1737280), (890, 1729472), (976, 1577080), (1220, 1261664), (1424, 1080920), (1772, 868640), (1780, 864736), (1952, 788540), (2215, 694912), (2440, 630832), (2848, 540460), (3544, 434320), (3560, 432368), (3904, 394270), (4430, 347456), (4880, 315416), (5429, 283520), (5696, 270230), (7088, 217160), (7120, 216184), (7808, 197135), (8860, 173728), (9760, 157708), (10858, 141760), (11392, 135115), (14176, 108580), (14240, 108092), (17720, 86864), (19520, 78854), (21716, 70880), (27023, 56960), (27145, 56704), (28352, 54290), (28480, 54046), (35440, 43432), (39040, 39427)]