1285673040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16087}}^1$

素因数の和:16146

約数の個数: 160

約数和(自身を含む): 4548399360

約数和(自身を除く): 3262726320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15984, 16087, 19980, 26640, 32174, 39960, 48261, 64348, 79920, 80435, 96522, 128696, 144783, 160870, 193044, 241305, 257392, 289566, 321740, 386088, 434349, 482610, 579132, 595219, 643480, 723915, 772176, 868698, 965220, 1158264, 1190438, 1286960, 1447830, 1737396, 1785657, 1930440, 2171745, 2316528, 2380876, 2895660, 2976095, 3474792, 3571314, 3860880, 4343490, 4761752, 5356971, 5791320, 5952190, 6949584, 7142628, 8686980, 8928285, 9523504, 10713942, 11582640, 11904380, 14285256, 16070913, 17373960, 17856570, 21427884, 23808760, 26784855, 28570512, 32141826, 34747920, 35713140, 42855768, 47617520, 53569710, 64283652, 71426280, 80354565, 85711536, 107139420, 128567304, 142852560, 160709130, 214278840, 257134608, 321418260, 428557680, 642836520, 1285673040]

約数ペア:

[(1, 1285673040), (2, 642836520), (3, 428557680), (4, 321418260), (5, 257134608), (6, 214278840), (8, 160709130), (9, 142852560), (10, 128567304), (12, 107139420), (15, 85711536), (16, 80354565), (18, 71426280), (20, 64283652), (24, 53569710), (27, 47617520), (30, 42855768), (36, 35713140), (37, 34747920), (40, 32141826), (45, 28570512), (48, 26784855), (54, 23808760), (60, 21427884), (72, 17856570), (74, 17373960), (80, 16070913), (90, 14285256), (108, 11904380), (111, 11582640), (120, 10713942), (135, 9523504), (144, 8928285), (148, 8686980), (180, 7142628), (185, 6949584), (216, 5952190), (222, 5791320), (240, 5356971), (270, 4761752), (296, 4343490), (333, 3860880), (360, 3571314), (370, 3474792), (432, 2976095), (444, 2895660), (540, 2380876), (555, 2316528), (592, 2171745), (666, 1930440), (720, 1785657), (740, 1737396), (888, 1447830), (999, 1286960), (1080, 1190438), (1110, 1158264), (1332, 965220), (1480, 868698), (1665, 772176), (1776, 723915), (1998, 643480), (2160, 595219), (2220, 579132), (2664, 482610), (2960, 434349), (3330, 386088), (3996, 321740), (4440, 289566), (4995, 257392), (5328, 241305), (6660, 193044), (7992, 160870), (8880, 144783), (9990, 128696), (13320, 96522), (15984, 80435), (16087, 79920), (19980, 64348), (26640, 48261), (32174, 39960)]