65293320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 209744640

約数和(自身を除く): 144451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 577, 615, 690, 820, 920, 943, 984, 1154, 1230, 1380, 1640, 1731, 1886, 2308, 2460, 2760, 2829, 2885, 3462, 3772, 4616, 4715, 4920, 5658, 5770, 6924, 7544, 8655, 9430, 11316, 11540, 13271, 13848, 14145, 17310, 18860, 22632, 23080, 23657, 26542, 28290, 34620, 37720, 39813, 47314, 53084, 56580, 66355, 69240, 70971, 79626, 94628, 106168, 113160, 118285, 132710, 141942, 159252, 189256, 199065, 236570, 265420, 283884, 318504, 354855, 398130, 473140, 530840, 544111, 567768, 709710, 796260, 946280, 1088222, 1419420, 1592520, 1632333, 2176444, 2720555, 2838840, 3264666, 4352888, 5441110, 6529332, 8161665, 10882220, 13058664, 16323330, 21764440, 32646660, 65293320]

約数ペア:

[(1, 65293320), (2, 32646660), (3, 21764440), (4, 16323330), (5, 13058664), (6, 10882220), (8, 8161665), (10, 6529332), (12, 5441110), (15, 4352888), (20, 3264666), (23, 2838840), (24, 2720555), (30, 2176444), (40, 1632333), (41, 1592520), (46, 1419420), (60, 1088222), (69, 946280), (82, 796260), (92, 709710), (115, 567768), (120, 544111), (123, 530840), (138, 473140), (164, 398130), (184, 354855), (205, 318504), (230, 283884), (246, 265420), (276, 236570), (328, 199065), (345, 189256), (410, 159252), (460, 141942), (492, 132710), (552, 118285), (577, 113160), (615, 106168), (690, 94628), (820, 79626), (920, 70971), (943, 69240), (984, 66355), (1154, 56580), (1230, 53084), (1380, 47314), (1640, 39813), (1731, 37720), (1886, 34620), (2308, 28290), (2460, 26542), (2760, 23657), (2829, 23080), (2885, 22632), (3462, 18860), (3772, 17310), (4616, 14145), (4715, 13848), (4920, 13271), (5658, 11540), (5770, 11316), (6924, 9430), (7544, 8655)]