12694240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 34292160

約数和(自身を除く): 21597920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 359, 416, 442, 520, 544, 680, 718, 884, 1040, 1105, 1360, 1436, 1768, 1795, 2080, 2210, 2720, 2872, 3536, 3590, 4420, 4667, 5744, 6103, 7072, 7180, 8840, 9334, 11488, 12206, 14360, 17680, 18668, 23335, 24412, 28720, 30515, 35360, 37336, 46670, 48824, 57440, 61030, 74672, 79339, 93340, 97648, 122060, 149344, 158678, 186680, 195296, 244120, 317356, 373360, 396695, 488240, 634712, 746720, 793390, 976480, 1269424, 1586780, 2538848, 3173560, 6347120, 12694240]

約数ペア:

[(1, 12694240), (2, 6347120), (4, 3173560), (5, 2538848), (8, 1586780), (10, 1269424), (13, 976480), (16, 793390), (17, 746720), (20, 634712), (26, 488240), (32, 396695), (34, 373360), (40, 317356), (52, 244120), (65, 195296), (68, 186680), (80, 158678), (85, 149344), (104, 122060), (130, 97648), (136, 93340), (160, 79339), (170, 74672), (208, 61030), (221, 57440), (260, 48824), (272, 46670), (340, 37336), (359, 35360), (416, 30515), (442, 28720), (520, 24412), (544, 23335), (680, 18668), (718, 17680), (884, 14360), (1040, 12206), (1105, 11488), (1360, 9334), (1436, 8840), (1768, 7180), (1795, 7072), (2080, 6103), (2210, 5744), (2720, 4667), (2872, 4420), (3536, 3590)]