27486420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 83825280

約数和(自身を除く): 56338860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 269, 390, 393, 524, 538, 655, 780, 786, 807, 1076, 1310, 1345, 1572, 1614, 1703, 1965, 2620, 2690, 3228, 3406, 3497, 3930, 4035, 5109, 5380, 6812, 6994, 7860, 8070, 8515, 10218, 10491, 13988, 16140, 17030, 17485, 20436, 20982, 25545, 34060, 34970, 35239, 41964, 51090, 52455, 69940, 70478, 102180, 104910, 105717, 140956, 176195, 209820, 211434, 352390, 422868, 458107, 528585, 704780, 916214, 1057170, 1374321, 1832428, 2114340, 2290535, 2748642, 4581070, 5497284, 6871605, 9162140, 13743210, 27486420]

約数ペア:

[(1, 27486420), (2, 13743210), (3, 9162140), (4, 6871605), (5, 5497284), (6, 4581070), (10, 2748642), (12, 2290535), (13, 2114340), (15, 1832428), (20, 1374321), (26, 1057170), (30, 916214), (39, 704780), (52, 528585), (60, 458107), (65, 422868), (78, 352390), (130, 211434), (131, 209820), (156, 176195), (195, 140956), (260, 105717), (262, 104910), (269, 102180), (390, 70478), (393, 69940), (524, 52455), (538, 51090), (655, 41964), (780, 35239), (786, 34970), (807, 34060), (1076, 25545), (1310, 20982), (1345, 20436), (1572, 17485), (1614, 17030), (1703, 16140), (1965, 13988), (2620, 10491), (2690, 10218), (3228, 8515), (3406, 8070), (3497, 7860), (3930, 6994), (4035, 6812), (5109, 5380)]