23953680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 90529920

約数和(自身を除く): 66576240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 103, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 206, 228, 240, 255, 272, 285, 304, 306, 309, 323, 340, 342, 360, 380, 408, 412, 456, 510, 515, 570, 612, 618, 646, 680, 684, 720, 760, 765, 816, 824, 855, 912, 927, 969, 1020, 1030, 1140, 1224, 1236, 1292, 1360, 1368, 1520, 1530, 1545, 1615, 1648, 1710, 1751, 1854, 1938, 1957, 2040, 2060, 2280, 2448, 2472, 2584, 2736, 2907, 3060, 3090, 3230, 3420, 3502, 3708, 3876, 3914, 4080, 4120, 4560, 4635, 4845, 4944, 5168, 5253, 5814, 5871, 6120, 6180, 6460, 6840, 7004, 7416, 7752, 7828, 8240, 8755, 9270, 9690, 9785, 10506, 11628, 11742, 12240, 12360, 12920, 13680, 14008, 14535, 14832, 15504, 15656, 15759, 17510, 17613, 18540, 19380, 19570, 21012, 23256, 23484, 24720, 25840, 26265, 28016, 29070, 29355, 31312, 31518, 33269, 35020, 35226, 37080, 38760, 39140, 42024, 46512, 46968, 52530, 58140, 58710, 63036, 66538, 70040, 70452, 74160, 77520, 78280, 78795, 84048, 88065, 93936, 99807, 105060, 116280, 117420, 126072, 133076, 140080, 140904, 156560, 157590, 166345, 176130, 199614, 210120, 232560, 234840, 252144, 266152, 281808, 299421, 315180, 332690, 352260, 399228, 420240, 469680, 499035, 532304, 598842, 630360, 665380, 704520, 798456, 998070, 1197684, 1260720, 1330760, 1409040, 1497105, 1596912, 1996140, 2395368, 2661520, 2994210, 3992280, 4790736, 5988420, 7984560, 11976840, 23953680]

約数ペア:

[(1, 23953680), (2, 11976840), (3, 7984560), (4, 5988420), (5, 4790736), (6, 3992280), (8, 2994210), (9, 2661520), (10, 2395368), (12, 1996140), (15, 1596912), (16, 1497105), (17, 1409040), (18, 1330760), (19, 1260720), (20, 1197684), (24, 998070), (30, 798456), (34, 704520), (36, 665380), (38, 630360), (40, 598842), (45, 532304), (48, 499035), (51, 469680), (57, 420240), (60, 399228), (68, 352260), (72, 332690), (76, 315180), (80, 299421), (85, 281808), (90, 266152), (95, 252144), (102, 234840), (103, 232560), (114, 210120), (120, 199614), (136, 176130), (144, 166345), (152, 157590), (153, 156560), (170, 140904), (171, 140080), (180, 133076), (190, 126072), (204, 117420), (206, 116280), (228, 105060), (240, 99807), (255, 93936), (272, 88065), (285, 84048), (304, 78795), (306, 78280), (309, 77520), (323, 74160), (340, 70452), (342, 70040), (360, 66538), (380, 63036), (408, 58710), (412, 58140), (456, 52530), (510, 46968), (515, 46512), (570, 42024), (612, 39140), (618, 38760), (646, 37080), (680, 35226), (684, 35020), (720, 33269), (760, 31518), (765, 31312), (816, 29355), (824, 29070), (855, 28016), (912, 26265), (927, 25840), (969, 24720), (1020, 23484), (1030, 23256), (1140, 21012), (1224, 19570), (1236, 19380), (1292, 18540), (1360, 17613), (1368, 17510), (1520, 15759), (1530, 15656), (1545, 15504), (1615, 14832), (1648, 14535), (1710, 14008), (1751, 13680), (1854, 12920), (1938, 12360), (1957, 12240), (2040, 11742), (2060, 11628), (2280, 10506), (2448, 9785), (2472, 9690), (2584, 9270), (2736, 8755), (2907, 8240), (3060, 7828), (3090, 7752), (3230, 7416), (3420, 7004), (3502, 6840), (3708, 6460), (3876, 6180), (3914, 6120), (4080, 5871), (4120, 5814), (4560, 5253), (4635, 5168), (4845, 4944)]