728467895160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65274901}}^1$

素因数の和:65274949

約数の個数: 96

約数和(自身を含む): 2443892330880

約数和(自身を除く): 1715424435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 65274901, 130549802, 195824703, 261099604, 326374505, 391649406, 522199208, 587474109, 652749010, 783298812, 979123515, 1174948218, 1305498020, 1566597624, 1958247030, 2023521931, 2349896436, 2610996040, 2937370545, 3916494060, 4047043862, 4699792872, 5874741090, 6070565793, 7832988120, 8094087724, 10117609655, 11749482180, 12141131586, 16188175448, 18211697379, 20235219310, 23498964360, 24282263172, 30352828965, 36423394758, 40470438620, 48564526344, 60705657930, 72846789516, 80940877240, 91058486895, 121411315860, 145693579032, 182116973790, 242822631720, 364233947580, 728467895160]

約数ペア:

[(1, 728467895160), (2, 364233947580), (3, 242822631720), (4, 182116973790), (5, 145693579032), (6, 121411315860), (8, 91058486895), (9, 80940877240), (10, 72846789516), (12, 60705657930), (15, 48564526344), (18, 40470438620), (20, 36423394758), (24, 30352828965), (30, 24282263172), (31, 23498964360), (36, 20235219310), (40, 18211697379), (45, 16188175448), (60, 12141131586), (62, 11749482180), (72, 10117609655), (90, 8094087724), (93, 7832988120), (120, 6070565793), (124, 5874741090), (155, 4699792872), (180, 4047043862), (186, 3916494060), (248, 2937370545), (279, 2610996040), (310, 2349896436), (360, 2023521931), (372, 1958247030), (465, 1566597624), (558, 1305498020), (620, 1174948218), (744, 979123515), (930, 783298812), (1116, 652749010), (1240, 587474109), (1395, 522199208), (1860, 391649406), (2232, 326374505), (2790, 261099604), (3720, 195824703), (5580, 130549802), (11160, 65274901)]