992489160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{636211}}^1$

素因数の和:636238

約数の個数: 64

約数和(自身を含む): 3206508480

約数和(自身を除く): 2214019320

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, 156, 195, 260, 312, 390, 520, 780, 1560, 636211, 1272422, 1908633, 2544844, 3181055, 3817266, 5089688, 6362110, 7634532, 8270743, 9543165, 12724220, 15269064, 16541486, 19086330, 24812229, 25448440, 33082972, 38172660, 41353715, 49624458, 66165944, 76345320, 82707430, 99248916, 124061145, 165414860, 198497832, 248122290, 330829720, 496244580, 992489160]

約数ペア:

[(1, 992489160), (2, 496244580), (3, 330829720), (4, 248122290), (5, 198497832), (6, 165414860), (8, 124061145), (10, 99248916), (12, 82707430), (13, 76345320), (15, 66165944), (20, 49624458), (24, 41353715), (26, 38172660), (30, 33082972), (39, 25448440), (40, 24812229), (52, 19086330), (60, 16541486), (65, 15269064), (78, 12724220), (104, 9543165), (120, 8270743), (130, 7634532), (156, 6362110), (195, 5089688), (260, 3817266), (312, 3181055), (390, 2544844), (520, 1908633), (780, 1272422), (1560, 636211)]