47645880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 152133120

約数和(自身を除く): 104487240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 283, 305, 345, 366, 460, 488, 552, 566, 610, 690, 732, 849, 915, 920, 1132, 1220, 1380, 1403, 1415, 1464, 1698, 1830, 2264, 2440, 2760, 2806, 2830, 3396, 3660, 4209, 4245, 5612, 5660, 6509, 6792, 7015, 7320, 8418, 8490, 11224, 11320, 13018, 14030, 16836, 16980, 17263, 19527, 21045, 26036, 28060, 32545, 33672, 33960, 34526, 39054, 42090, 51789, 52072, 56120, 65090, 69052, 78108, 84180, 86315, 97635, 103578, 130180, 138104, 156216, 168360, 172630, 195270, 207156, 258945, 260360, 345260, 390540, 397049, 414312, 517890, 690520, 781080, 794098, 1035780, 1191147, 1588196, 1985245, 2071560, 2382294, 3176392, 3970490, 4764588, 5955735, 7940980, 9529176, 11911470, 15881960, 23822940, 47645880]

約数ペア:

[(1, 47645880), (2, 23822940), (3, 15881960), (4, 11911470), (5, 9529176), (6, 7940980), (8, 5955735), (10, 4764588), (12, 3970490), (15, 3176392), (20, 2382294), (23, 2071560), (24, 1985245), (30, 1588196), (40, 1191147), (46, 1035780), (60, 794098), (61, 781080), (69, 690520), (92, 517890), (115, 414312), (120, 397049), (122, 390540), (138, 345260), (183, 260360), (184, 258945), (230, 207156), (244, 195270), (276, 172630), (283, 168360), (305, 156216), (345, 138104), (366, 130180), (460, 103578), (488, 97635), (552, 86315), (566, 84180), (610, 78108), (690, 69052), (732, 65090), (849, 56120), (915, 52072), (920, 51789), (1132, 42090), (1220, 39054), (1380, 34526), (1403, 33960), (1415, 33672), (1464, 32545), (1698, 28060), (1830, 26036), (2264, 21045), (2440, 19527), (2760, 17263), (2806, 16980), (2830, 16836), (3396, 14030), (3660, 13018), (4209, 11320), (4245, 11224), (5612, 8490), (5660, 8418), (6509, 7320), (6792, 7015)]