1234048920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16831}}^1$

素因数の和:16905

約数の個数: 128

約数和(自身を含む): 4071997440

約数和(自身を除く): 2837948520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 4888, 5640, 6110, 7332, 9165, 12220, 14664, 16831, 18330, 24440, 33662, 36660, 50493, 67324, 73320, 84155, 100986, 134648, 168310, 201972, 218803, 252465, 336620, 403944, 437606, 504930, 656409, 673240, 791057, 875212, 1009860, 1094015, 1312818, 1582114, 1750424, 2019720, 2188030, 2373171, 2625636, 3164228, 3282045, 3955285, 4376060, 4746342, 5251272, 6328456, 6564090, 7910570, 8752120, 9492684, 10283741, 11865855, 13128180, 15821140, 18985368, 20567482, 23731710, 26256360, 30851223, 31642280, 41134964, 47463420, 51418705, 61702446, 82269928, 94926840, 102837410, 123404892, 154256115, 205674820, 246809784, 308512230, 411349640, 617024460, 1234048920]

約数ペア:

[(1, 1234048920), (2, 617024460), (3, 411349640), (4, 308512230), (5, 246809784), (6, 205674820), (8, 154256115), (10, 123404892), (12, 102837410), (13, 94926840), (15, 82269928), (20, 61702446), (24, 51418705), (26, 47463420), (30, 41134964), (39, 31642280), (40, 30851223), (47, 26256360), (52, 23731710), (60, 20567482), (65, 18985368), (78, 15821140), (94, 13128180), (104, 11865855), (120, 10283741), (130, 9492684), (141, 8752120), (156, 7910570), (188, 6564090), (195, 6328456), (235, 5251272), (260, 4746342), (282, 4376060), (312, 3955285), (376, 3282045), (390, 3164228), (470, 2625636), (520, 2373171), (564, 2188030), (611, 2019720), (705, 1750424), (780, 1582114), (940, 1312818), (1128, 1094015), (1222, 1009860), (1410, 875212), (1560, 791057), (1833, 673240), (1880, 656409), (2444, 504930), (2820, 437606), (3055, 403944), (3666, 336620), (4888, 252465), (5640, 218803), (6110, 201972), (7332, 168310), (9165, 134648), (12220, 100986), (14664, 84155), (16831, 73320), (18330, 67324), (24440, 50493), (33662, 36660)]