26771160

素因数分解:

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

素因数の和:289

約数の個数: 96

約数和(自身を含む): 87156720

約数和(自身を除く): 60385560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1560, 1572, 1703, 1965, 2620, 3144, 3406, 3930, 5109, 5240, 6812, 7860, 8515, 10218, 13624, 15720, 17030, 17161, 20436, 25545, 34060, 34322, 40872, 51090, 51483, 68120, 68644, 85805, 102180, 102966, 137288, 171610, 204360, 205932, 223093, 257415, 343220, 411864, 446186, 514830, 669279, 686440, 892372, 1029660, 1115465, 1338558, 1784744, 2059320, 2230930, 2677116, 3346395, 4461860, 5354232, 6692790, 8923720, 13385580, 26771160]

約数ペア:

[(1, 26771160), (2, 13385580), (3, 8923720), (4, 6692790), (5, 5354232), (6, 4461860), (8, 3346395), (10, 2677116), (12, 2230930), (13, 2059320), (15, 1784744), (20, 1338558), (24, 1115465), (26, 1029660), (30, 892372), (39, 686440), (40, 669279), (52, 514830), (60, 446186), (65, 411864), (78, 343220), (104, 257415), (120, 223093), (130, 205932), (131, 204360), (156, 171610), (195, 137288), (260, 102966), (262, 102180), (312, 85805), (390, 68644), (393, 68120), (520, 51483), (524, 51090), (655, 40872), (780, 34322), (786, 34060), (1048, 25545), (1310, 20436), (1560, 17161), (1572, 17030), (1703, 15720), (1965, 13624), (2620, 10218), (3144, 8515), (3406, 7860), (3930, 6812), (5109, 5240)]