2921836800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4969

約数の個数: 216

約数和(自身を含む): 9955751680

約数和(自身を除く): 7033914880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3840, 3968, 4650, 4800, 4909, 4960, 5952, 6200, 6400, 7440, 7936, 9300, 9600, 9818, 9920, 11904, 12400, 14727, 14880, 18600, 19200, 19636, 19840, 23808, 24545, 24800, 29454, 29760, 37200, 39272, 39680, 49090, 49600, 58908, 59520, 73635, 74400, 78544, 98180, 99200, 117816, 119040, 122725, 147270, 148800, 152179, 157088, 196360, 198400, 235632, 245450, 294540, 297600, 304358, 314176, 368175, 392720, 456537, 471264, 490900, 589080, 595200, 608716, 628352, 736350, 760895, 785440, 913074, 942528, 981800, 1178160, 1217432, 1256704, 1472700, 1521790, 1570880, 1826148, 1885056, 1963600, 2282685, 2356320, 2434864, 2945400, 3043580, 3141760, 3652296, 3770112, 3804475, 3927200, 4565370, 4712640, 4869728, 5890800, 6087160, 6283520, 7304592, 7608950, 7854400, 9130740, 9425280, 9739456, 11413425, 11781600, 12174320, 14609184, 15217900, 15708800, 18261480, 18850560, 19478912, 22826850, 23563200, 24348640, 29218368, 30435800, 31417600, 36522960, 38957824, 45653700, 47126400, 48697280, 58436736, 60871600, 73045920, 91307400, 94252800, 97394560, 116873472, 121743200, 146091840, 182614800, 194789120, 243486400, 292183680, 365229600, 486972800, 584367360, 730459200, 973945600, 1460918400, 2921836800]

約数ペア:

[(1, 2921836800), (2, 1460918400), (3, 973945600), (4, 730459200), (5, 584367360), (6, 486972800), (8, 365229600), (10, 292183680), (12, 243486400), (15, 194789120), (16, 182614800), (20, 146091840), (24, 121743200), (25, 116873472), (30, 97394560), (31, 94252800), (32, 91307400), (40, 73045920), (48, 60871600), (50, 58436736), (60, 48697280), (62, 47126400), (64, 45653700), (75, 38957824), (80, 36522960), (93, 31417600), (96, 30435800), (100, 29218368), (120, 24348640), (124, 23563200), (128, 22826850), (150, 19478912), (155, 18850560), (160, 18261480), (186, 15708800), (192, 15217900), (200, 14609184), (240, 12174320), (248, 11781600), (256, 11413425), (300, 9739456), (310, 9425280), (320, 9130740), (372, 7854400), (384, 7608950), (400, 7304592), (465, 6283520), (480, 6087160), (496, 5890800), (600, 4869728), (620, 4712640), (640, 4565370), (744, 3927200), (768, 3804475), (775, 3770112), (800, 3652296), (930, 3141760), (960, 3043580), (992, 2945400), (1200, 2434864), (1240, 2356320), (1280, 2282685), (1488, 1963600), (1550, 1885056), (1600, 1826148), (1860, 1570880), (1920, 1521790), (1984, 1472700), (2325, 1256704), (2400, 1217432), (2480, 1178160), (2976, 981800), (3100, 942528), (3200, 913074), (3720, 785440), (3840, 760895), (3968, 736350), (4650, 628352), (4800, 608716), (4909, 595200), (4960, 589080), (5952, 490900), (6200, 471264), (6400, 456537), (7440, 392720), (7936, 368175), (9300, 314176), (9600, 304358), (9818, 297600), (9920, 294540), (11904, 245450), (12400, 235632), (14727, 198400), (14880, 196360), (18600, 157088), (19200, 152179), (19636, 148800), (19840, 147270), (23808, 122725), (24545, 119040), (24800, 117816), (29454, 99200), (29760, 98180), (37200, 78544), (39272, 74400), (39680, 73635), (49090, 59520), (49600, 58908)]