1900602720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4567}}^1$

素因数の和:4622

約数の個数: 216

約数和(自身を含む): 6891275664

約数和(自身を除く): 4990672944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 4080, 4335, 4567, 4624, 4896, 5202, 5780, 6120, 6936, 8160, 8670, 9134, 9248, 10404, 11560, 12240, 13005, 13701, 13872, 17340, 18268, 20808, 22835, 23120, 24480, 26010, 27402, 27744, 34680, 36536, 41103, 41616, 45670, 46240, 52020, 54804, 68505, 69360, 73072, 77639, 82206, 83232, 91340, 104040, 109608, 137010, 138720, 146144, 155278, 164412, 182680, 205515, 208080, 219216, 232917, 274020, 310556, 328824, 365360, 388195, 411030, 416160, 438432, 465834, 548040, 621112, 657648, 698751, 730720, 776390, 822060, 931668, 1096080, 1164585, 1242224, 1315296, 1319863, 1397502, 1552780, 1644120, 1863336, 2192160, 2329170, 2484448, 2639726, 2795004, 3105560, 3288240, 3493755, 3726672, 3959589, 4658340, 5279452, 5590008, 6211120, 6576480, 6599315, 6987510, 7453344, 7919178, 9316680, 10558904, 11180016, 11878767, 12422240, 13198630, 13975020, 15838356, 18633360, 19797945, 21117808, 22360032, 23757534, 26397260, 27950040, 31676712, 37266720, 39595890, 42235616, 47515068, 52794520, 55900080, 59393835, 63353424, 79191780, 95030136, 105589040, 111800160, 118787670, 126706848, 158383560, 190060272, 211178080, 237575340, 316767120, 380120544, 475150680, 633534240, 950301360, 1900602720]

約数ペア:

[(1, 1900602720), (2, 950301360), (3, 633534240), (4, 475150680), (5, 380120544), (6, 316767120), (8, 237575340), (9, 211178080), (10, 190060272), (12, 158383560), (15, 126706848), (16, 118787670), (17, 111800160), (18, 105589040), (20, 95030136), (24, 79191780), (30, 63353424), (32, 59393835), (34, 55900080), (36, 52794520), (40, 47515068), (45, 42235616), (48, 39595890), (51, 37266720), (60, 31676712), (68, 27950040), (72, 26397260), (80, 23757534), (85, 22360032), (90, 21117808), (96, 19797945), (102, 18633360), (120, 15838356), (136, 13975020), (144, 13198630), (153, 12422240), (160, 11878767), (170, 11180016), (180, 10558904), (204, 9316680), (240, 7919178), (255, 7453344), (272, 6987510), (288, 6599315), (289, 6576480), (306, 6211120), (340, 5590008), (360, 5279452), (408, 4658340), (480, 3959589), (510, 3726672), (544, 3493755), (578, 3288240), (612, 3105560), (680, 2795004), (720, 2639726), (765, 2484448), (816, 2329170), (867, 2192160), (1020, 1863336), (1156, 1644120), (1224, 1552780), (1360, 1397502), (1440, 1319863), (1445, 1315296), (1530, 1242224), (1632, 1164585), (1734, 1096080), (2040, 931668), (2312, 822060), (2448, 776390), (2601, 730720), (2720, 698751), (2890, 657648), (3060, 621112), (3468, 548040), (4080, 465834), (4335, 438432), (4567, 416160), (4624, 411030), (4896, 388195), (5202, 365360), (5780, 328824), (6120, 310556), (6936, 274020), (8160, 232917), (8670, 219216), (9134, 208080), (9248, 205515), (10404, 182680), (11560, 164412), (12240, 155278), (13005, 146144), (13701, 138720), (13872, 137010), (17340, 109608), (18268, 104040), (20808, 91340), (22835, 83232), (23120, 82206), (24480, 77639), (26010, 73072), (27402, 69360), (27744, 68505), (34680, 54804), (36536, 52020), (41103, 46240), (41616, 45670)]