26210340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 89526528

約数和(自身を除く): 63316188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 487, 585, 598, 690, 780, 828, 897, 974, 1035, 1170, 1196, 1380, 1461, 1495, 1794, 1948, 2070, 2340, 2435, 2691, 2922, 2990, 3588, 4140, 4383, 4485, 4870, 5382, 5844, 5980, 6331, 7305, 8766, 8970, 9740, 10764, 11201, 12662, 13455, 14610, 17532, 17940, 18993, 21915, 22402, 25324, 26910, 29220, 31655, 33603, 37986, 43830, 44804, 53820, 56005, 56979, 63310, 67206, 75972, 87660, 94965, 100809, 112010, 113958, 126620, 134412, 145613, 168015, 189930, 201618, 224020, 227916, 284895, 291226, 336030, 379860, 403236, 436839, 504045, 569790, 582452, 672060, 728065, 873678, 1008090, 1139580, 1310517, 1456130, 1747356, 2016180, 2184195, 2621034, 2912260, 4368390, 5242068, 6552585, 8736780, 13105170, 26210340]

約数ペア:

[(1, 26210340), (2, 13105170), (3, 8736780), (4, 6552585), (5, 5242068), (6, 4368390), (9, 2912260), (10, 2621034), (12, 2184195), (13, 2016180), (15, 1747356), (18, 1456130), (20, 1310517), (23, 1139580), (26, 1008090), (30, 873678), (36, 728065), (39, 672060), (45, 582452), (46, 569790), (52, 504045), (60, 436839), (65, 403236), (69, 379860), (78, 336030), (90, 291226), (92, 284895), (115, 227916), (117, 224020), (130, 201618), (138, 189930), (156, 168015), (180, 145613), (195, 134412), (207, 126620), (230, 113958), (234, 112010), (260, 100809), (276, 94965), (299, 87660), (345, 75972), (390, 67206), (414, 63310), (460, 56979), (468, 56005), (487, 53820), (585, 44804), (598, 43830), (690, 37986), (780, 33603), (828, 31655), (897, 29220), (974, 26910), (1035, 25324), (1170, 22402), (1196, 21915), (1380, 18993), (1461, 17940), (1495, 17532), (1794, 14610), (1948, 13455), (2070, 12662), (2340, 11201), (2435, 10764), (2691, 9740), (2922, 8970), (2990, 8766), (3588, 7305), (4140, 6331), (4383, 5980), (4485, 5844), (4870, 5382)]