19296240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 64120896

約数和(自身を除く): 44824656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 53, 60, 74, 80, 82, 106, 111, 120, 123, 148, 159, 164, 185, 205, 212, 222, 240, 246, 265, 296, 318, 328, 370, 410, 424, 444, 492, 530, 555, 592, 615, 636, 656, 740, 795, 820, 848, 888, 984, 1060, 1110, 1230, 1272, 1480, 1517, 1590, 1640, 1776, 1961, 1968, 2120, 2173, 2220, 2460, 2544, 2960, 3034, 3180, 3280, 3922, 4240, 4346, 4440, 4551, 4920, 5883, 6068, 6360, 6519, 7585, 7844, 8692, 8880, 9102, 9805, 9840, 10865, 11766, 12136, 12720, 13038, 15170, 15688, 17384, 18204, 19610, 21730, 22755, 23532, 24272, 26076, 29415, 30340, 31376, 32595, 34768, 36408, 39220, 43460, 45510, 47064, 52152, 58830, 60680, 65190, 72816, 78440, 80401, 86920, 91020, 94128, 104304, 117660, 121360, 130380, 156880, 160802, 173840, 182040, 235320, 241203, 260760, 321604, 364080, 402005, 470640, 482406, 521520, 643208, 804010, 964812, 1206015, 1286416, 1608020, 1929624, 2412030, 3216040, 3859248, 4824060, 6432080, 9648120, 19296240]

約数ペア:

[(1, 19296240), (2, 9648120), (3, 6432080), (4, 4824060), (5, 3859248), (6, 3216040), (8, 2412030), (10, 1929624), (12, 1608020), (15, 1286416), (16, 1206015), (20, 964812), (24, 804010), (30, 643208), (37, 521520), (40, 482406), (41, 470640), (48, 402005), (53, 364080), (60, 321604), (74, 260760), (80, 241203), (82, 235320), (106, 182040), (111, 173840), (120, 160802), (123, 156880), (148, 130380), (159, 121360), (164, 117660), (185, 104304), (205, 94128), (212, 91020), (222, 86920), (240, 80401), (246, 78440), (265, 72816), (296, 65190), (318, 60680), (328, 58830), (370, 52152), (410, 47064), (424, 45510), (444, 43460), (492, 39220), (530, 36408), (555, 34768), (592, 32595), (615, 31376), (636, 30340), (656, 29415), (740, 26076), (795, 24272), (820, 23532), (848, 22755), (888, 21730), (984, 19610), (1060, 18204), (1110, 17384), (1230, 15688), (1272, 15170), (1480, 13038), (1517, 12720), (1590, 12136), (1640, 11766), (1776, 10865), (1961, 9840), (1968, 9805), (2120, 9102), (2173, 8880), (2220, 8692), (2460, 7844), (2544, 7585), (2960, 6519), (3034, 6360), (3180, 6068), (3280, 5883), (3922, 4920), (4240, 4551), (4346, 4440)]