70896120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 235146240

約数和(自身を除く): 164250120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1511, 1564, 1955, 2040, 2346, 2760, 3022, 3128, 3910, 4533, 4692, 5865, 6044, 7555, 7820, 9066, 9384, 11730, 12088, 15110, 15640, 18132, 22665, 23460, 25687, 30220, 34753, 36264, 45330, 46920, 51374, 60440, 69506, 77061, 90660, 102748, 104259, 128435, 139012, 154122, 173765, 181320, 205496, 208518, 256870, 278024, 308244, 347530, 385305, 417036, 513740, 521295, 590801, 616488, 695060, 770610, 834072, 1027480, 1042590, 1181602, 1390120, 1541220, 1772403, 2085180, 2363204, 2954005, 3082440, 3544806, 4170360, 4726408, 5908010, 7089612, 8862015, 11816020, 14179224, 17724030, 23632040, 35448060, 70896120]

約数ペア:

[(1, 70896120), (2, 35448060), (3, 23632040), (4, 17724030), (5, 14179224), (6, 11816020), (8, 8862015), (10, 7089612), (12, 5908010), (15, 4726408), (17, 4170360), (20, 3544806), (23, 3082440), (24, 2954005), (30, 2363204), (34, 2085180), (40, 1772403), (46, 1541220), (51, 1390120), (60, 1181602), (68, 1042590), (69, 1027480), (85, 834072), (92, 770610), (102, 695060), (115, 616488), (120, 590801), (136, 521295), (138, 513740), (170, 417036), (184, 385305), (204, 347530), (230, 308244), (255, 278024), (276, 256870), (340, 208518), (345, 205496), (391, 181320), (408, 173765), (460, 154122), (510, 139012), (552, 128435), (680, 104259), (690, 102748), (782, 90660), (920, 77061), (1020, 69506), (1173, 60440), (1380, 51374), (1511, 46920), (1564, 45330), (1955, 36264), (2040, 34753), (2346, 30220), (2760, 25687), (3022, 23460), (3128, 22665), (3910, 18132), (4533, 15640), (4692, 15110), (5865, 12088), (6044, 11730), (7555, 9384), (7820, 9066)]