1489714920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4680

約数の個数: 192

約数和(自身を含む): 5171212800

約数和(自身を除く): 3681497880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2610, 2697, 2790, 3480, 3596, 3720, 4495, 4603, 5220, 5394, 5580, 7192, 8091, 8990, 9206, 10440, 10788, 11160, 13485, 13809, 16182, 17980, 18412, 21576, 23015, 26970, 27618, 32364, 35960, 36824, 40455, 41427, 46030, 53940, 55236, 64728, 69045, 80910, 82854, 92060, 107880, 110472, 133487, 138090, 142693, 161820, 165708, 184120, 207135, 266974, 276180, 285386, 323640, 331416, 400461, 414270, 428079, 533948, 552360, 570772, 667435, 713465, 800922, 828540, 856158, 1067896, 1141544, 1201383, 1284237, 1334870, 1426930, 1601844, 1657080, 1712316, 2002305, 2140395, 2402766, 2568474, 2669740, 2853860, 3203688, 3424632, 4004610, 4138097, 4280790, 4805532, 5136948, 5339480, 5707720, 6006915, 6421185, 8009220, 8276194, 8561580, 9611064, 10273896, 12013830, 12414291, 12842370, 16018440, 16552388, 17123160, 20690485, 24027660, 24828582, 25684740, 33104776, 37242873, 41380970, 48055320, 49657164, 51369480, 62071455, 74485746, 82761940, 99314328, 124142910, 148971492, 165523880, 186214365, 248285820, 297942984, 372428730, 496571640, 744857460, 1489714920]

約数ペア:

[(1, 1489714920), (2, 744857460), (3, 496571640), (4, 372428730), (5, 297942984), (6, 248285820), (8, 186214365), (9, 165523880), (10, 148971492), (12, 124142910), (15, 99314328), (18, 82761940), (20, 74485746), (24, 62071455), (29, 51369480), (30, 49657164), (31, 48055320), (36, 41380970), (40, 37242873), (45, 33104776), (58, 25684740), (60, 24828582), (62, 24027660), (72, 20690485), (87, 17123160), (90, 16552388), (93, 16018440), (116, 12842370), (120, 12414291), (124, 12013830), (145, 10273896), (155, 9611064), (174, 8561580), (180, 8276194), (186, 8009220), (232, 6421185), (248, 6006915), (261, 5707720), (279, 5339480), (290, 5136948), (310, 4805532), (348, 4280790), (360, 4138097), (372, 4004610), (435, 3424632), (465, 3203688), (522, 2853860), (558, 2669740), (580, 2568474), (620, 2402766), (696, 2140395), (744, 2002305), (870, 1712316), (899, 1657080), (930, 1601844), (1044, 1426930), (1116, 1334870), (1160, 1284237), (1240, 1201383), (1305, 1141544), (1395, 1067896), (1740, 856158), (1798, 828540), (1860, 800922), (2088, 713465), (2232, 667435), (2610, 570772), (2697, 552360), (2790, 533948), (3480, 428079), (3596, 414270), (3720, 400461), (4495, 331416), (4603, 323640), (5220, 285386), (5394, 276180), (5580, 266974), (7192, 207135), (8091, 184120), (8990, 165708), (9206, 161820), (10440, 142693), (10788, 138090), (11160, 133487), (13485, 110472), (13809, 107880), (16182, 92060), (17980, 82854), (18412, 80910), (21576, 69045), (23015, 64728), (26970, 55236), (27618, 53940), (32364, 46030), (35960, 41427), (36824, 40455)]