115720320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{60271}}^1$

素因数の和:60293

約数の個数: 64

約数和(自身を含む): 368864640

約数和(自身を除く): 253144320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 60271, 120542, 180813, 241084, 301355, 361626, 482168, 602710, 723252, 904065, 964336, 1205420, 1446504, 1808130, 1928672, 2410840, 2893008, 3616260, 3857344, 4821680, 5786016, 7232520, 7714688, 9643360, 11572032, 14465040, 19286720, 23144064, 28930080, 38573440, 57860160, 115720320]

約数ペア:

[(1, 115720320), (2, 57860160), (3, 38573440), (4, 28930080), (5, 23144064), (6, 19286720), (8, 14465040), (10, 11572032), (12, 9643360), (15, 7714688), (16, 7232520), (20, 5786016), (24, 4821680), (30, 3857344), (32, 3616260), (40, 2893008), (48, 2410840), (60, 1928672), (64, 1808130), (80, 1446504), (96, 1205420), (120, 964336), (128, 904065), (160, 723252), (192, 602710), (240, 482168), (320, 361626), (384, 301355), (480, 241084), (640, 180813), (960, 120542), (1920, 60271)]