7884677520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{644173}}^1$

素因数の和:644209

約数の個数: 120

約数和(自身を含む): 28037029176

約数和(自身を除く): 20152351656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 644173, 1288346, 1932519, 2576692, 3220865, 3865038, 5153384, 5797557, 6441730, 7730076, 9662595, 10306768, 10950941, 11595114, 12883460, 15460152, 19325190, 21901882, 23190228, 25766920, 28987785, 30920304, 32852823, 38650380, 43803764, 46380456, 51533840, 54754705, 57975570, 65705646, 77300760, 87607528, 92760912, 98558469, 109509410, 115951140, 131411292, 154601520, 164264115, 175215056, 197116938, 219018820, 231902280, 262822584, 328528230, 394233876, 438037640, 463804560, 492792345, 525645168, 657056460, 788467752, 876075280, 985584690, 1314112920, 1576935504, 1971169380, 2628225840, 3942338760, 7884677520]

約数ペア:

[(1, 7884677520), (2, 3942338760), (3, 2628225840), (4, 1971169380), (5, 1576935504), (6, 1314112920), (8, 985584690), (9, 876075280), (10, 788467752), (12, 657056460), (15, 525645168), (16, 492792345), (17, 463804560), (18, 438037640), (20, 394233876), (24, 328528230), (30, 262822584), (34, 231902280), (36, 219018820), (40, 197116938), (45, 175215056), (48, 164264115), (51, 154601520), (60, 131411292), (68, 115951140), (72, 109509410), (80, 98558469), (85, 92760912), (90, 87607528), (102, 77300760), (120, 65705646), (136, 57975570), (144, 54754705), (153, 51533840), (170, 46380456), (180, 43803764), (204, 38650380), (240, 32852823), (255, 30920304), (272, 28987785), (306, 25766920), (340, 23190228), (360, 21901882), (408, 19325190), (510, 15460152), (612, 12883460), (680, 11595114), (720, 10950941), (765, 10306768), (816, 9662595), (1020, 7730076), (1224, 6441730), (1360, 5797557), (1530, 5153384), (2040, 3865038), (2448, 3220865), (3060, 2576692), (4080, 1932519), (6120, 1288346), (12240, 644173)]