210898640520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{21697391}}^1$

素因数の和:21697417

約数の個数: 96

約数和(自身を含む): 710806561920

約数和(自身を除く): 499907921400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 21697391, 43394782, 65092173, 86789564, 108486955, 130184346, 173579128, 195276519, 216973910, 260368692, 325460865, 390553038, 433947820, 520737384, 585829557, 650921730, 781106076, 867895640, 976382595, 1171659114, 1301843460, 1562212152, 1757488671, 1952765190, 2343318228, 2603686920, 2929147785, 3514977342, 3905530380, 4686636456, 5272466013, 5858295570, 7029954684, 7811060760, 8787443355, 10544932026, 11716591140, 14059909368, 17574886710, 21089864052, 23433182280, 26362330065, 35149773420, 42179728104, 52724660130, 70299546840, 105449320260, 210898640520]

約数ペア:

[(1, 210898640520), (2, 105449320260), (3, 70299546840), (4, 52724660130), (5, 42179728104), (6, 35149773420), (8, 26362330065), (9, 23433182280), (10, 21089864052), (12, 17574886710), (15, 14059909368), (18, 11716591140), (20, 10544932026), (24, 8787443355), (27, 7811060760), (30, 7029954684), (36, 5858295570), (40, 5272466013), (45, 4686636456), (54, 3905530380), (60, 3514977342), (72, 2929147785), (81, 2603686920), (90, 2343318228), (108, 1952765190), (120, 1757488671), (135, 1562212152), (162, 1301843460), (180, 1171659114), (216, 976382595), (243, 867895640), (270, 781106076), (324, 650921730), (360, 585829557), (405, 520737384), (486, 433947820), (540, 390553038), (648, 325460865), (810, 260368692), (972, 216973910), (1080, 195276519), (1215, 173579128), (1620, 130184346), (1944, 108486955), (2430, 86789564), (3240, 65092173), (4860, 43394782), (9720, 21697391)]