23943990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 73405440

約数和(自身を除く): 49461450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 353, 357, 399, 510, 570, 595, 646, 665, 706, 714, 798, 969, 1059, 1190, 1330, 1615, 1765, 1785, 1938, 1995, 2118, 2261, 2471, 3230, 3530, 3570, 3990, 4522, 4845, 4942, 5295, 6001, 6707, 6783, 7413, 9690, 10590, 11305, 12002, 12355, 13414, 13566, 14826, 18003, 20121, 22610, 24710, 30005, 33535, 33915, 36006, 37065, 40242, 42007, 46949, 60010, 67070, 67830, 74130, 84014, 90015, 93898, 100605, 114019, 126021, 140847, 180030, 201210, 210035, 228038, 234745, 252042, 281694, 342057, 420070, 469490, 570095, 630105, 684114, 704235, 798133, 1140190, 1260210, 1408470, 1596266, 1710285, 2394399, 3420570, 3990665, 4788798, 7981330, 11971995, 23943990]

約数ペア:

[(1, 23943990), (2, 11971995), (3, 7981330), (5, 4788798), (6, 3990665), (7, 3420570), (10, 2394399), (14, 1710285), (15, 1596266), (17, 1408470), (19, 1260210), (21, 1140190), (30, 798133), (34, 704235), (35, 684114), (38, 630105), (42, 570095), (51, 469490), (57, 420070), (70, 342057), (85, 281694), (95, 252042), (102, 234745), (105, 228038), (114, 210035), (119, 201210), (133, 180030), (170, 140847), (190, 126021), (210, 114019), (238, 100605), (255, 93898), (266, 90015), (285, 84014), (323, 74130), (353, 67830), (357, 67070), (399, 60010), (510, 46949), (570, 42007), (595, 40242), (646, 37065), (665, 36006), (706, 33915), (714, 33535), (798, 30005), (969, 24710), (1059, 22610), (1190, 20121), (1330, 18003), (1615, 14826), (1765, 13566), (1785, 13414), (1938, 12355), (1995, 12002), (2118, 11305), (2261, 10590), (2471, 9690), (3230, 7413), (3530, 6783), (3570, 6707), (3990, 6001), (4522, 5295), (4845, 4942)]