15047520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 52254720

約数和(自身を除く): 37207200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 47, 48, 58, 60, 69, 80, 87, 92, 94, 96, 115, 116, 120, 138, 141, 145, 160, 174, 184, 188, 230, 232, 235, 240, 276, 282, 290, 345, 348, 368, 376, 435, 460, 464, 470, 480, 552, 564, 580, 667, 690, 696, 705, 736, 752, 870, 920, 928, 940, 1081, 1104, 1128, 1160, 1334, 1363, 1380, 1392, 1410, 1504, 1740, 1840, 1880, 2001, 2162, 2208, 2256, 2320, 2668, 2726, 2760, 2784, 2820, 3243, 3335, 3480, 3680, 3760, 4002, 4089, 4324, 4512, 4640, 5336, 5405, 5452, 5520, 5640, 6486, 6670, 6815, 6960, 7520, 8004, 8178, 8648, 10005, 10672, 10810, 10904, 11040, 11280, 12972, 13340, 13630, 13920, 16008, 16215, 16356, 17296, 20010, 20445, 21344, 21620, 21808, 22560, 25944, 26680, 27260, 31349, 32016, 32430, 32712, 34592, 40020, 40890, 43240, 43616, 51888, 53360, 54520, 62698, 64032, 64860, 65424, 80040, 81780, 86480, 94047, 103776, 106720, 109040, 125396, 129720, 130848, 156745, 160080, 163560, 172960, 188094, 218080, 250792, 259440, 313490, 320160, 327120, 376188, 470235, 501584, 518880, 626980, 654240, 752376, 940470, 1003168, 1253960, 1504752, 1880940, 2507920, 3009504, 3761880, 5015840, 7523760, 15047520]

約数ペア:

[(1, 15047520), (2, 7523760), (3, 5015840), (4, 3761880), (5, 3009504), (6, 2507920), (8, 1880940), (10, 1504752), (12, 1253960), (15, 1003168), (16, 940470), (20, 752376), (23, 654240), (24, 626980), (29, 518880), (30, 501584), (32, 470235), (40, 376188), (46, 327120), (47, 320160), (48, 313490), (58, 259440), (60, 250792), (69, 218080), (80, 188094), (87, 172960), (92, 163560), (94, 160080), (96, 156745), (115, 130848), (116, 129720), (120, 125396), (138, 109040), (141, 106720), (145, 103776), (160, 94047), (174, 86480), (184, 81780), (188, 80040), (230, 65424), (232, 64860), (235, 64032), (240, 62698), (276, 54520), (282, 53360), (290, 51888), (345, 43616), (348, 43240), (368, 40890), (376, 40020), (435, 34592), (460, 32712), (464, 32430), (470, 32016), (480, 31349), (552, 27260), (564, 26680), (580, 25944), (667, 22560), (690, 21808), (696, 21620), (705, 21344), (736, 20445), (752, 20010), (870, 17296), (920, 16356), (928, 16215), (940, 16008), (1081, 13920), (1104, 13630), (1128, 13340), (1160, 12972), (1334, 11280), (1363, 11040), (1380, 10904), (1392, 10810), (1410, 10672), (1504, 10005), (1740, 8648), (1840, 8178), (1880, 8004), (2001, 7520), (2162, 6960), (2208, 6815), (2256, 6670), (2320, 6486), (2668, 5640), (2726, 5520), (2760, 5452), (2784, 5405), (2820, 5336), (3243, 4640), (3335, 4512), (3480, 4324), (3680, 4089), (3760, 4002)]