1223196390

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12907}}^1$

素因数の和:12945

約数の個数: 112

約数和(自身を含む): 3555327888

約数和(自身を除く): 2332131498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 1053, 1170, 1215, 1458, 1755, 2106, 2430, 3159, 3510, 3645, 5265, 6318, 7290, 9477, 10530, 12907, 15795, 18954, 25814, 31590, 38721, 47385, 64535, 77442, 94770, 116163, 129070, 167791, 193605, 232326, 335582, 348489, 387210, 503373, 580815, 696978, 838955, 1006746, 1045467, 1161630, 1510119, 1677910, 1742445, 2090934, 2516865, 3020238, 3136401, 3484890, 4530357, 5033730, 5227335, 6272802, 7550595, 9060714, 9409203, 10454670, 13591071, 15101190, 15682005, 18818406, 22651785, 27182142, 31364010, 40773213, 45303570, 47046015, 67955355, 81546426, 94092030, 122319639, 135910710, 203866065, 244639278, 407732130, 611598195, 1223196390]

約数ペア:

[(1, 1223196390), (2, 611598195), (3, 407732130), (5, 244639278), (6, 203866065), (9, 135910710), (10, 122319639), (13, 94092030), (15, 81546426), (18, 67955355), (26, 47046015), (27, 45303570), (30, 40773213), (39, 31364010), (45, 27182142), (54, 22651785), (65, 18818406), (78, 15682005), (81, 15101190), (90, 13591071), (117, 10454670), (130, 9409203), (135, 9060714), (162, 7550595), (195, 6272802), (234, 5227335), (243, 5033730), (270, 4530357), (351, 3484890), (390, 3136401), (405, 3020238), (486, 2516865), (585, 2090934), (702, 1742445), (729, 1677910), (810, 1510119), (1053, 1161630), (1170, 1045467), (1215, 1006746), (1458, 838955), (1755, 696978), (2106, 580815), (2430, 503373), (3159, 387210), (3510, 348489), (3645, 335582), (5265, 232326), (6318, 193605), (7290, 167791), (9477, 129070), (10530, 116163), (12907, 94770), (15795, 77442), (18954, 64535), (25814, 47385), (31590, 38721)]