1445640360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1697}}^1$

素因数の和:1971

約数の個数: 128

約数和(自身を含む): 4499020800

約数和(自身を除く): 3053380440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 229, 248, 310, 372, 458, 465, 620, 687, 744, 916, 930, 1145, 1240, 1374, 1697, 1832, 1860, 2290, 2748, 3394, 3435, 3720, 4580, 5091, 5496, 6788, 6870, 7099, 8485, 9160, 10182, 13576, 13740, 14198, 16970, 20364, 21297, 25455, 27480, 28396, 33940, 35495, 40728, 42594, 50910, 52607, 56792, 67880, 70990, 85188, 101820, 105214, 106485, 141980, 157821, 170376, 203640, 210428, 212970, 263035, 283960, 315642, 388613, 420856, 425940, 526070, 631284, 777226, 789105, 851880, 1052140, 1165839, 1262568, 1554452, 1578210, 1943065, 2104280, 2331678, 3108904, 3156420, 3886130, 4663356, 5829195, 6312840, 7772260, 9326712, 11658390, 12047003, 15544520, 23316780, 24094006, 36141009, 46633560, 48188012, 60235015, 72282018, 96376024, 120470030, 144564036, 180705045, 240940060, 289128072, 361410090, 481880120, 722820180, 1445640360]

約数ペア:

[(1, 1445640360), (2, 722820180), (3, 481880120), (4, 361410090), (5, 289128072), (6, 240940060), (8, 180705045), (10, 144564036), (12, 120470030), (15, 96376024), (20, 72282018), (24, 60235015), (30, 48188012), (31, 46633560), (40, 36141009), (60, 24094006), (62, 23316780), (93, 15544520), (120, 12047003), (124, 11658390), (155, 9326712), (186, 7772260), (229, 6312840), (248, 5829195), (310, 4663356), (372, 3886130), (458, 3156420), (465, 3108904), (620, 2331678), (687, 2104280), (744, 1943065), (916, 1578210), (930, 1554452), (1145, 1262568), (1240, 1165839), (1374, 1052140), (1697, 851880), (1832, 789105), (1860, 777226), (2290, 631284), (2748, 526070), (3394, 425940), (3435, 420856), (3720, 388613), (4580, 315642), (5091, 283960), (5496, 263035), (6788, 212970), (6870, 210428), (7099, 203640), (8485, 170376), (9160, 157821), (10182, 141980), (13576, 106485), (13740, 105214), (14198, 101820), (16970, 85188), (20364, 70990), (21297, 67880), (25455, 56792), (27480, 52607), (28396, 50910), (33940, 42594), (35495, 40728)]