15419040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 59947776

約数和(自身を除く): 44528736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 353, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 706, 728, 780, 840, 910, 1040, 1059, 1092, 1120, 1248, 1365, 1412, 1456, 1560, 1680, 1765, 1820, 2080, 2118, 2184, 2471, 2730, 2824, 2912, 3120, 3360, 3530, 3640, 4236, 4368, 4589, 4942, 5295, 5460, 5648, 6240, 7060, 7280, 7413, 8472, 8736, 9178, 9884, 10590, 10920, 11296, 12355, 13767, 14120, 14560, 14826, 16944, 18356, 19768, 21180, 21840, 22945, 24710, 27534, 28240, 29652, 32123, 33888, 36712, 37065, 39536, 42360, 43680, 45890, 49420, 55068, 56480, 59304, 64246, 68835, 73424, 74130, 79072, 84720, 91780, 96369, 98840, 110136, 118608, 128492, 137670, 146848, 148260, 160615, 169440, 183560, 192738, 197680, 220272, 237216, 256984, 275340, 296520, 321230, 367120, 385476, 395360, 440544, 481845, 513968, 550680, 593040, 642460, 734240, 770952, 963690, 1027936, 1101360, 1186080, 1284920, 1541904, 1927380, 2202720, 2569840, 3083808, 3854760, 5139680, 7709520, 15419040]

約数ペア:

[(1, 15419040), (2, 7709520), (3, 5139680), (4, 3854760), (5, 3083808), (6, 2569840), (7, 2202720), (8, 1927380), (10, 1541904), (12, 1284920), (13, 1186080), (14, 1101360), (15, 1027936), (16, 963690), (20, 770952), (21, 734240), (24, 642460), (26, 593040), (28, 550680), (30, 513968), (32, 481845), (35, 440544), (39, 395360), (40, 385476), (42, 367120), (48, 321230), (52, 296520), (56, 275340), (60, 256984), (65, 237216), (70, 220272), (78, 197680), (80, 192738), (84, 183560), (91, 169440), (96, 160615), (104, 148260), (105, 146848), (112, 137670), (120, 128492), (130, 118608), (140, 110136), (156, 98840), (160, 96369), (168, 91780), (182, 84720), (195, 79072), (208, 74130), (210, 73424), (224, 68835), (240, 64246), (260, 59304), (273, 56480), (280, 55068), (312, 49420), (336, 45890), (353, 43680), (364, 42360), (390, 39536), (416, 37065), (420, 36712), (455, 33888), (480, 32123), (520, 29652), (546, 28240), (560, 27534), (624, 24710), (672, 22945), (706, 21840), (728, 21180), (780, 19768), (840, 18356), (910, 16944), (1040, 14826), (1059, 14560), (1092, 14120), (1120, 13767), (1248, 12355), (1365, 11296), (1412, 10920), (1456, 10590), (1560, 9884), (1680, 9178), (1765, 8736), (1820, 8472), (2080, 7413), (2118, 7280), (2184, 7060), (2471, 6240), (2730, 5648), (2824, 5460), (2912, 5295), (3120, 4942), (3360, 4589), (3530, 4368), (3640, 4236)]