15698078720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7723}}^1$

素因数の和:8145

約数の個数: 88

約数和(自身を含む): 37756734864

約数和(自身を除く): 22058656144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 397, 512, 640, 794, 1024, 1280, 1588, 1985, 2560, 3176, 3970, 5120, 6352, 7723, 7940, 12704, 15446, 15880, 25408, 30892, 31760, 38615, 50816, 61784, 63520, 77230, 101632, 123568, 127040, 154460, 203264, 247136, 254080, 308920, 406528, 494272, 508160, 617840, 988544, 1016320, 1235680, 1977088, 2032640, 2471360, 3066031, 3954176, 4942720, 6132062, 7908352, 9885440, 12264124, 15330155, 19770880, 24528248, 30660310, 39541760, 49056496, 61320620, 98112992, 122641240, 196225984, 245282480, 392451968, 490564960, 784903936, 981129920, 1569807872, 1962259840, 3139615744, 3924519680, 7849039360, 15698078720]

約数ペア:

[(1, 15698078720), (2, 7849039360), (4, 3924519680), (5, 3139615744), (8, 1962259840), (10, 1569807872), (16, 981129920), (20, 784903936), (32, 490564960), (40, 392451968), (64, 245282480), (80, 196225984), (128, 122641240), (160, 98112992), (256, 61320620), (320, 49056496), (397, 39541760), (512, 30660310), (640, 24528248), (794, 19770880), (1024, 15330155), (1280, 12264124), (1588, 9885440), (1985, 7908352), (2560, 6132062), (3176, 4942720), (3970, 3954176), (5120, 3066031), (6352, 2471360), (7723, 2032640), (7940, 1977088), (12704, 1235680), (15446, 1016320), (15880, 988544), (25408, 617840), (30892, 508160), (31760, 494272), (38615, 406528), (50816, 308920), (61784, 254080), (63520, 247136), (77230, 203264), (101632, 154460), (123568, 127040)]