1207353420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73709}}^1$

素因数の和:73744

約数の個数: 144

約数和(自身を含む): 4507513920

約数和(自身を除く): 3300160500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 73709, 147418, 221127, 294836, 368545, 442254, 515963, 663381, 737090, 884508, 958217, 1031926, 1105635, 1326762, 1474180, 1547889, 1916434, 2063852, 2211270, 2579815, 2653524, 2874651, 3095778, 3316905, 3832868, 4422540, 4643667, 4791085, 5159630, 5749302, 6191556, 6633810, 6707519, 7739445, 8623953, 9287334, 9582170, 10319260, 11498604, 13267620, 13415038, 14373255, 15478890, 17247906, 18574668, 19164340, 20122557, 23218335, 26830076, 28746510, 30957780, 33537595, 34495812, 40245114, 43119765, 46436670, 57493020, 60367671, 67075190, 80490228, 86239530, 92873340, 100612785, 120735342, 134150380, 172479060, 201225570, 241470684, 301838355, 402451140, 603676710, 1207353420]

約数ペア:

[(1, 1207353420), (2, 603676710), (3, 402451140), (4, 301838355), (5, 241470684), (6, 201225570), (7, 172479060), (9, 134150380), (10, 120735342), (12, 100612785), (13, 92873340), (14, 86239530), (15, 80490228), (18, 67075190), (20, 60367671), (21, 57493020), (26, 46436670), (28, 43119765), (30, 40245114), (35, 34495812), (36, 33537595), (39, 30957780), (42, 28746510), (45, 26830076), (52, 23218335), (60, 20122557), (63, 19164340), (65, 18574668), (70, 17247906), (78, 15478890), (84, 14373255), (90, 13415038), (91, 13267620), (105, 11498604), (117, 10319260), (126, 9582170), (130, 9287334), (140, 8623953), (156, 7739445), (180, 6707519), (182, 6633810), (195, 6191556), (210, 5749302), (234, 5159630), (252, 4791085), (260, 4643667), (273, 4422540), (315, 3832868), (364, 3316905), (390, 3095778), (420, 2874651), (455, 2653524), (468, 2579815), (546, 2211270), (585, 2063852), (630, 1916434), (780, 1547889), (819, 1474180), (910, 1326762), (1092, 1105635), (1170, 1031926), (1260, 958217), (1365, 884508), (1638, 737090), (1820, 663381), (2340, 515963), (2730, 442254), (3276, 368545), (4095, 294836), (5460, 221127), (8190, 147418), (16380, 73709)]