1830428480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5072

約数の個数: 112

約数和(自身を含む): 4621840896

約数和(自身を除く): 2791412416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 1984, 2294, 2368, 2480, 2960, 4588, 4960, 4987, 5735, 5920, 9176, 9920, 9974, 11470, 11840, 18352, 19948, 22940, 24935, 36704, 39896, 45880, 49870, 73408, 79792, 91760, 99740, 154597, 159584, 183520, 184519, 199480, 309194, 319168, 367040, 369038, 398960, 618388, 738076, 772985, 797920, 922595, 1236776, 1476152, 1545970, 1595840, 1845190, 2473552, 2952304, 3091940, 3690380, 4947104, 5720089, 5904608, 6183880, 7380760, 9894208, 11440178, 11809216, 12367760, 14761520, 22880356, 24735520, 28600445, 29523040, 45760712, 49471040, 57200890, 59046080, 91521424, 114401780, 183042848, 228803560, 366085696, 457607120, 915214240, 1830428480]

約数ペア:

[(1, 1830428480), (2, 915214240), (4, 457607120), (5, 366085696), (8, 228803560), (10, 183042848), (16, 114401780), (20, 91521424), (31, 59046080), (32, 57200890), (37, 49471040), (40, 45760712), (62, 29523040), (64, 28600445), (74, 24735520), (80, 22880356), (124, 14761520), (148, 12367760), (155, 11809216), (160, 11440178), (185, 9894208), (248, 7380760), (296, 6183880), (310, 5904608), (320, 5720089), (370, 4947104), (496, 3690380), (592, 3091940), (620, 2952304), (740, 2473552), (992, 1845190), (1147, 1595840), (1184, 1545970), (1240, 1476152), (1480, 1236776), (1984, 922595), (2294, 797920), (2368, 772985), (2480, 738076), (2960, 618388), (4588, 398960), (4960, 369038), (4987, 367040), (5735, 319168), (5920, 309194), (9176, 199480), (9920, 184519), (9974, 183520), (11470, 159584), (11840, 154597), (18352, 99740), (19948, 91760), (22940, 79792), (24935, 73408), (36704, 49870), (39896, 45880)]