15677551260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401371}}^1$

素因数の和:401424

約数の個数: 144

約数和(自身を含む): 56102172672

約数和(自身を除く): 40424621412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 401371, 802742, 1204113, 1605484, 2006855, 2408226, 2809597, 3612339, 4013710, 4816452, 5619194, 6020565, 7224678, 8027420, 8428791, 11238388, 12041130, 12442501, 14047985, 14449356, 16857582, 18061695, 24082260, 24885002, 25286373, 28095970, 33715164, 36123390, 37327503, 42143955, 49770004, 50572746, 56191940, 62212505, 72246780, 74655006, 84287910, 87097507, 101145492, 111982509, 124425010, 126431865, 149310012, 168575820, 174195014, 186637515, 223965018, 248850020, 252863730, 261292521, 348390028, 373275030, 435487535, 447930036, 505727460, 522585042, 559912545, 746550060, 783877563, 870975070, 1045170084, 1119825090, 1306462605, 1567755126, 1741950140, 2239650180, 2612925210, 3135510252, 3919387815, 5225850420, 7838775630, 15677551260]

約数ペア:

[(1, 15677551260), (2, 7838775630), (3, 5225850420), (4, 3919387815), (5, 3135510252), (6, 2612925210), (7, 2239650180), (9, 1741950140), (10, 1567755126), (12, 1306462605), (14, 1119825090), (15, 1045170084), (18, 870975070), (20, 783877563), (21, 746550060), (28, 559912545), (30, 522585042), (31, 505727460), (35, 447930036), (36, 435487535), (42, 373275030), (45, 348390028), (60, 261292521), (62, 252863730), (63, 248850020), (70, 223965018), (84, 186637515), (90, 174195014), (93, 168575820), (105, 149310012), (124, 126431865), (126, 124425010), (140, 111982509), (155, 101145492), (180, 87097507), (186, 84287910), (210, 74655006), (217, 72246780), (252, 62212505), (279, 56191940), (310, 50572746), (315, 49770004), (372, 42143955), (420, 37327503), (434, 36123390), (465, 33715164), (558, 28095970), (620, 25286373), (630, 24885002), (651, 24082260), (868, 18061695), (930, 16857582), (1085, 14449356), (1116, 14047985), (1260, 12442501), (1302, 12041130), (1395, 11238388), (1860, 8428791), (1953, 8027420), (2170, 7224678), (2604, 6020565), (2790, 5619194), (3255, 4816452), (3906, 4013710), (4340, 3612339), (5580, 2809597), (6510, 2408226), (7812, 2006855), (9765, 1605484), (13020, 1204113), (19530, 802742), (39060, 401371)]