2383740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 8255520

約数和(自身を除く): 5871780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 41, 45, 51, 57, 60, 68, 76, 82, 85, 90, 95, 102, 114, 123, 153, 164, 170, 171, 180, 190, 204, 205, 228, 246, 255, 285, 306, 323, 340, 342, 369, 380, 410, 492, 510, 570, 612, 615, 646, 684, 697, 738, 765, 779, 820, 855, 969, 1020, 1140, 1230, 1292, 1394, 1476, 1530, 1558, 1615, 1710, 1845, 1938, 2091, 2337, 2460, 2788, 2907, 3060, 3116, 3230, 3420, 3485, 3690, 3876, 3895, 4182, 4674, 4845, 5814, 6273, 6460, 6970, 7011, 7380, 7790, 8364, 9348, 9690, 10455, 11628, 11685, 12546, 13243, 13940, 14022, 14535, 15580, 19380, 20910, 23370, 25092, 26486, 28044, 29070, 31365, 35055, 39729, 41820, 46740, 52972, 58140, 62730, 66215, 70110, 79458, 119187, 125460, 132430, 140220, 158916, 198645, 238374, 264860, 397290, 476748, 595935, 794580, 1191870, 2383740]

約数ペア:

[(1, 2383740), (2, 1191870), (3, 794580), (4, 595935), (5, 476748), (6, 397290), (9, 264860), (10, 238374), (12, 198645), (15, 158916), (17, 140220), (18, 132430), (19, 125460), (20, 119187), (30, 79458), (34, 70110), (36, 66215), (38, 62730), (41, 58140), (45, 52972), (51, 46740), (57, 41820), (60, 39729), (68, 35055), (76, 31365), (82, 29070), (85, 28044), (90, 26486), (95, 25092), (102, 23370), (114, 20910), (123, 19380), (153, 15580), (164, 14535), (170, 14022), (171, 13940), (180, 13243), (190, 12546), (204, 11685), (205, 11628), (228, 10455), (246, 9690), (255, 9348), (285, 8364), (306, 7790), (323, 7380), (340, 7011), (342, 6970), (369, 6460), (380, 6273), (410, 5814), (492, 4845), (510, 4674), (570, 4182), (612, 3895), (615, 3876), (646, 3690), (684, 3485), (697, 3420), (738, 3230), (765, 3116), (779, 3060), (820, 2907), (855, 2788), (969, 2460), (1020, 2337), (1140, 2091), (1230, 1938), (1292, 1845), (1394, 1710), (1476, 1615), (1530, 1558)]