177847020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76003}}^1$

素因数の和:76031

約数の個数: 72

約数和(自身を含む): 580974576

約数和(自身を除く): 403127556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 76003, 152006, 228009, 304012, 380015, 456018, 684027, 760030, 912036, 988039, 1140045, 1368054, 1520060, 1976078, 2280090, 2736108, 2964117, 3420135, 3952156, 4560180, 4940195, 5928234, 6840270, 8892351, 9880390, 11856468, 13680540, 14820585, 17784702, 19760780, 29641170, 35569404, 44461755, 59282340, 88923510, 177847020]

約数ペア:

[(1, 177847020), (2, 88923510), (3, 59282340), (4, 44461755), (5, 35569404), (6, 29641170), (9, 19760780), (10, 17784702), (12, 14820585), (13, 13680540), (15, 11856468), (18, 9880390), (20, 8892351), (26, 6840270), (30, 5928234), (36, 4940195), (39, 4560180), (45, 3952156), (52, 3420135), (60, 2964117), (65, 2736108), (78, 2280090), (90, 1976078), (117, 1520060), (130, 1368054), (156, 1140045), (180, 988039), (195, 912036), (234, 760030), (260, 684027), (390, 456018), (468, 380015), (585, 304012), (780, 228009), (1170, 152006), (2340, 76003)]