2174664720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{393961}}^1$

素因数の和:394000

約数の個数: 80

約数和(自身を含む): 7034585472

約数和(自身を除く): 4859920752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 393961, 787922, 1181883, 1575844, 1969805, 2363766, 3151688, 3939610, 4727532, 5909415, 6303376, 7879220, 9061103, 9455064, 11818830, 15758440, 18122206, 18910128, 23637660, 27183309, 31516880, 36244412, 45305515, 47275320, 54366618, 72488824, 90611030, 94550640, 108733236, 135916545, 144977648, 181222060, 217466472, 271833090, 362444120, 434932944, 543666180, 724888240, 1087332360, 2174664720]

約数ペア:

[(1, 2174664720), (2, 1087332360), (3, 724888240), (4, 543666180), (5, 434932944), (6, 362444120), (8, 271833090), (10, 217466472), (12, 181222060), (15, 144977648), (16, 135916545), (20, 108733236), (23, 94550640), (24, 90611030), (30, 72488824), (40, 54366618), (46, 47275320), (48, 45305515), (60, 36244412), (69, 31516880), (80, 27183309), (92, 23637660), (115, 18910128), (120, 18122206), (138, 15758440), (184, 11818830), (230, 9455064), (240, 9061103), (276, 7879220), (345, 6303376), (368, 5909415), (460, 4727532), (552, 3939610), (690, 3151688), (920, 2363766), (1104, 1969805), (1380, 1575844), (1840, 1181883), (2760, 787922), (5520, 393961)]