1301474520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9199}}^1$

素因数の和:9350

約数の個数: 128

約数和(自身を含む): 4371840000

約数和(自身を除く): 3070365480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9199, 9432, 11790, 14148, 15720, 17685, 18398, 23580, 27597, 28296, 35370, 36796, 45995, 47160, 55194, 70740, 73592, 82791, 91990, 110388, 137985, 141480, 165582, 183980, 220776, 248373, 275970, 331164, 367960, 413955, 496746, 551940, 662328, 827910, 993492, 1103880, 1205069, 1241865, 1655820, 1986984, 2410138, 2483730, 3311640, 3615207, 4820276, 4967460, 6025345, 7230414, 9640552, 9934920, 10845621, 12050690, 14460828, 18076035, 21691242, 24101380, 28921656, 32536863, 36152070, 43382484, 48202760, 54228105, 65073726, 72304140, 86764968, 108456210, 130147452, 144608280, 162684315, 216912420, 260294904, 325368630, 433824840, 650737260, 1301474520]

約数ペア:

[(1, 1301474520), (2, 650737260), (3, 433824840), (4, 325368630), (5, 260294904), (6, 216912420), (8, 162684315), (9, 144608280), (10, 130147452), (12, 108456210), (15, 86764968), (18, 72304140), (20, 65073726), (24, 54228105), (27, 48202760), (30, 43382484), (36, 36152070), (40, 32536863), (45, 28921656), (54, 24101380), (60, 21691242), (72, 18076035), (90, 14460828), (108, 12050690), (120, 10845621), (131, 9934920), (135, 9640552), (180, 7230414), (216, 6025345), (262, 4967460), (270, 4820276), (360, 3615207), (393, 3311640), (524, 2483730), (540, 2410138), (655, 1986984), (786, 1655820), (1048, 1241865), (1080, 1205069), (1179, 1103880), (1310, 993492), (1572, 827910), (1965, 662328), (2358, 551940), (2620, 496746), (3144, 413955), (3537, 367960), (3930, 331164), (4716, 275970), (5240, 248373), (5895, 220776), (7074, 183980), (7860, 165582), (9199, 141480), (9432, 137985), (11790, 110388), (14148, 91990), (15720, 82791), (17685, 73592), (18398, 70740), (23580, 55194), (27597, 47160), (28296, 45995), (35370, 36796)]