15969120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 56609280

約数和(自身を除く): 40640160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 103, 114, 120, 136, 152, 160, 170, 190, 204, 206, 228, 240, 255, 272, 285, 304, 309, 323, 340, 380, 408, 412, 456, 480, 510, 515, 544, 570, 608, 618, 646, 680, 760, 816, 824, 912, 969, 1020, 1030, 1140, 1236, 1292, 1360, 1520, 1545, 1615, 1632, 1648, 1751, 1824, 1938, 1957, 2040, 2060, 2280, 2472, 2584, 2720, 3040, 3090, 3230, 3296, 3502, 3876, 3914, 4080, 4120, 4560, 4845, 4944, 5168, 5253, 5871, 6180, 6460, 7004, 7752, 7828, 8160, 8240, 8755, 9120, 9690, 9785, 9888, 10336, 10506, 11742, 12360, 12920, 14008, 15504, 15656, 16480, 17510, 19380, 19570, 21012, 23484, 24720, 25840, 26265, 28016, 29355, 31008, 31312, 33269, 35020, 38760, 39140, 42024, 46968, 49440, 51680, 52530, 56032, 58710, 62624, 66538, 70040, 77520, 78280, 84048, 93936, 99807, 105060, 117420, 133076, 140080, 155040, 156560, 166345, 168096, 187872, 199614, 210120, 234840, 266152, 280160, 313120, 332690, 399228, 420240, 469680, 499035, 532304, 665380, 798456, 840480, 939360, 998070, 1064608, 1330760, 1596912, 1996140, 2661520, 3193824, 3992280, 5323040, 7984560, 15969120]

約数ペア:

[(1, 15969120), (2, 7984560), (3, 5323040), (4, 3992280), (5, 3193824), (6, 2661520), (8, 1996140), (10, 1596912), (12, 1330760), (15, 1064608), (16, 998070), (17, 939360), (19, 840480), (20, 798456), (24, 665380), (30, 532304), (32, 499035), (34, 469680), (38, 420240), (40, 399228), (48, 332690), (51, 313120), (57, 280160), (60, 266152), (68, 234840), (76, 210120), (80, 199614), (85, 187872), (95, 168096), (96, 166345), (102, 156560), (103, 155040), (114, 140080), (120, 133076), (136, 117420), (152, 105060), (160, 99807), (170, 93936), (190, 84048), (204, 78280), (206, 77520), (228, 70040), (240, 66538), (255, 62624), (272, 58710), (285, 56032), (304, 52530), (309, 51680), (323, 49440), (340, 46968), (380, 42024), (408, 39140), (412, 38760), (456, 35020), (480, 33269), (510, 31312), (515, 31008), (544, 29355), (570, 28016), (608, 26265), (618, 25840), (646, 24720), (680, 23484), (760, 21012), (816, 19570), (824, 19380), (912, 17510), (969, 16480), (1020, 15656), (1030, 15504), (1140, 14008), (1236, 12920), (1292, 12360), (1360, 11742), (1520, 10506), (1545, 10336), (1615, 9888), (1632, 9785), (1648, 9690), (1751, 9120), (1824, 8755), (1938, 8240), (1957, 8160), (2040, 7828), (2060, 7752), (2280, 7004), (2472, 6460), (2584, 6180), (2720, 5871), (3040, 5253), (3090, 5168), (3230, 4944), (3296, 4845), (3502, 4560), (3876, 4120), (3914, 4080)]