2420088840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57457}}^1$

素因数の和:57493

約数の個数: 160

約数和(自身を含む): 8760046680

約数和(自身を除く): 6339957840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 57457, 114914, 172371, 229828, 287285, 344742, 459656, 517113, 574570, 689484, 746941, 861855, 1034226, 1149140, 1378968, 1493882, 1551339, 1723710, 2068452, 2240823, 2298280, 2585565, 2987764, 3102678, 3447420, 3734705, 4136904, 4481646, 4654017, 5171130, 5975528, 6205356, 6722469, 6894840, 7469410, 7756695, 8963292, 9308034, 10342260, 11204115, 12410712, 13444938, 14938820, 15513390, 17926584, 18616068, 20167407, 20684520, 22408230, 23270085, 26889876, 29877640, 31026780, 33612345, 37232136, 40334814, 44816460, 46540170, 53779752, 60502221, 62053560, 67224690, 80669628, 89632920, 93080340, 100837035, 121004442, 134449380, 161339256, 186160680, 201674070, 242008884, 268898760, 302511105, 403348140, 484017768, 605022210, 806696280, 1210044420, 2420088840]

約数ペア:

[(1, 2420088840), (2, 1210044420), (3, 806696280), (4, 605022210), (5, 484017768), (6, 403348140), (8, 302511105), (9, 268898760), (10, 242008884), (12, 201674070), (13, 186160680), (15, 161339256), (18, 134449380), (20, 121004442), (24, 100837035), (26, 93080340), (27, 89632920), (30, 80669628), (36, 67224690), (39, 62053560), (40, 60502221), (45, 53779752), (52, 46540170), (54, 44816460), (60, 40334814), (65, 37232136), (72, 33612345), (78, 31026780), (81, 29877640), (90, 26889876), (104, 23270085), (108, 22408230), (117, 20684520), (120, 20167407), (130, 18616068), (135, 17926584), (156, 15513390), (162, 14938820), (180, 13444938), (195, 12410712), (216, 11204115), (234, 10342260), (260, 9308034), (270, 8963292), (312, 7756695), (324, 7469410), (351, 6894840), (360, 6722469), (390, 6205356), (405, 5975528), (468, 5171130), (520, 4654017), (540, 4481646), (585, 4136904), (648, 3734705), (702, 3447420), (780, 3102678), (810, 2987764), (936, 2585565), (1053, 2298280), (1080, 2240823), (1170, 2068452), (1404, 1723710), (1560, 1551339), (1620, 1493882), (1755, 1378968), (2106, 1149140), (2340, 1034226), (2808, 861855), (3240, 746941), (3510, 689484), (4212, 574570), (4680, 517113), (5265, 459656), (7020, 344742), (8424, 287285), (10530, 229828), (14040, 172371), (21060, 114914), (42120, 57457)]