2013306360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1290581}}^1$

素因数の和:1290608

約数の個数: 64

約数和(自身を含む): 6504533280

約数和(自身を除く): 4491226920

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, 1290581, 2581162, 3871743, 5162324, 6452905, 7743486, 10324648, 12905810, 15486972, 16777553, 19358715, 25811620, 30973944, 33555106, 38717430, 50332659, 51623240, 67110212, 77434860, 83887765, 100665318, 134220424, 154869720, 167775530, 201330636, 251663295, 335551060, 402661272, 503326590, 671102120, 1006653180, 2013306360]

約数ペア:

[(1, 2013306360), (2, 1006653180), (3, 671102120), (4, 503326590), (5, 402661272), (6, 335551060), (8, 251663295), (10, 201330636), (12, 167775530), (13, 154869720), (15, 134220424), (20, 100665318), (24, 83887765), (26, 77434860), (30, 67110212), (39, 51623240), (40, 50332659), (52, 38717430), (60, 33555106), (65, 30973944), (78, 25811620), (104, 19358715), (120, 16777553), (130, 15486972), (156, 12905810), (195, 10324648), (260, 7743486), (312, 6452905), (390, 5162324), (520, 3871743), (780, 2581162), (1560, 1290581)]