12287340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 41277600

約数和(自身を除く): 28990260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 89, 90, 117, 118, 130, 156, 177, 178, 180, 195, 234, 236, 260, 267, 295, 354, 356, 390, 445, 468, 531, 534, 585, 590, 708, 767, 780, 801, 885, 890, 1062, 1068, 1157, 1170, 1180, 1335, 1534, 1602, 1770, 1780, 2124, 2301, 2314, 2340, 2655, 2670, 3068, 3204, 3471, 3540, 3835, 4005, 4602, 4628, 5251, 5310, 5340, 5785, 6903, 6942, 7670, 8010, 9204, 10413, 10502, 10620, 11505, 11570, 13806, 13884, 15340, 15753, 16020, 17355, 20826, 21004, 23010, 23140, 26255, 27612, 31506, 34515, 34710, 41652, 46020, 47259, 52065, 52510, 63012, 68263, 69030, 69420, 78765, 94518, 104130, 105020, 136526, 138060, 157530, 189036, 204789, 208260, 236295, 273052, 315060, 341315, 409578, 472590, 614367, 682630, 819156, 945180, 1023945, 1228734, 1365260, 2047890, 2457468, 3071835, 4095780, 6143670, 12287340]

約数ペア:

[(1, 12287340), (2, 6143670), (3, 4095780), (4, 3071835), (5, 2457468), (6, 2047890), (9, 1365260), (10, 1228734), (12, 1023945), (13, 945180), (15, 819156), (18, 682630), (20, 614367), (26, 472590), (30, 409578), (36, 341315), (39, 315060), (45, 273052), (52, 236295), (59, 208260), (60, 204789), (65, 189036), (78, 157530), (89, 138060), (90, 136526), (117, 105020), (118, 104130), (130, 94518), (156, 78765), (177, 69420), (178, 69030), (180, 68263), (195, 63012), (234, 52510), (236, 52065), (260, 47259), (267, 46020), (295, 41652), (354, 34710), (356, 34515), (390, 31506), (445, 27612), (468, 26255), (531, 23140), (534, 23010), (585, 21004), (590, 20826), (708, 17355), (767, 16020), (780, 15753), (801, 15340), (885, 13884), (890, 13806), (1062, 11570), (1068, 11505), (1157, 10620), (1170, 10502), (1180, 10413), (1335, 9204), (1534, 8010), (1602, 7670), (1770, 6942), (1780, 6903), (2124, 5785), (2301, 5340), (2314, 5310), (2340, 5251), (2655, 4628), (2670, 4602), (3068, 4005), (3204, 3835), (3471, 3540)]