72119580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92461}}^1$

素因数の和:92486

約数の個数: 48

約数和(自身を含む): 217470624

約数和(自身を除く): 145351044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92461, 184922, 277383, 369844, 462305, 554766, 924610, 1109532, 1201993, 1386915, 1849220, 2403986, 2773830, 3605979, 4807972, 5547660, 6009965, 7211958, 12019930, 14423916, 18029895, 24039860, 36059790, 72119580]

約数ペア:

[(1, 72119580), (2, 36059790), (3, 24039860), (4, 18029895), (5, 14423916), (6, 12019930), (10, 7211958), (12, 6009965), (13, 5547660), (15, 4807972), (20, 3605979), (26, 2773830), (30, 2403986), (39, 1849220), (52, 1386915), (60, 1201993), (65, 1109532), (78, 924610), (130, 554766), (156, 462305), (195, 369844), (260, 277383), (390, 184922), (780, 92461)]