965021940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 3043063296

約数和(自身を除く): 2078041356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 163, 180, 186, 279, 310, 326, 372, 465, 489, 558, 620, 652, 815, 930, 978, 1061, 1116, 1395, 1467, 1630, 1860, 1956, 2122, 2445, 2790, 2934, 3183, 3260, 4244, 4890, 5053, 5305, 5580, 5868, 6366, 7335, 9549, 9780, 10106, 10610, 12732, 14670, 15159, 15915, 19098, 20212, 21220, 25265, 29340, 30318, 31830, 32891, 38196, 45477, 47745, 50530, 60636, 63660, 65782, 75795, 90954, 95490, 98673, 101060, 131564, 151590, 164455, 172943, 181908, 190980, 197346, 227385, 296019, 303180, 328910, 345886, 394692, 454770, 493365, 518829, 592038, 657820, 691772, 864715, 909540, 986730, 1037658, 1184076, 1480095, 1556487, 1729430, 1973460, 2075316, 2594145, 2960190, 3112974, 3458860, 5188290, 5361233, 5920380, 6225948, 7782435, 10376580, 10722466, 15564870, 16083699, 21444932, 26806165, 31129740, 32167398, 48251097, 53612330, 64334796, 80418495, 96502194, 107224660, 160836990, 193004388, 241255485, 321673980, 482510970, 965021940]

約数ペア:

[(1, 965021940), (2, 482510970), (3, 321673980), (4, 241255485), (5, 193004388), (6, 160836990), (9, 107224660), (10, 96502194), (12, 80418495), (15, 64334796), (18, 53612330), (20, 48251097), (30, 32167398), (31, 31129740), (36, 26806165), (45, 21444932), (60, 16083699), (62, 15564870), (90, 10722466), (93, 10376580), (124, 7782435), (155, 6225948), (163, 5920380), (180, 5361233), (186, 5188290), (279, 3458860), (310, 3112974), (326, 2960190), (372, 2594145), (465, 2075316), (489, 1973460), (558, 1729430), (620, 1556487), (652, 1480095), (815, 1184076), (930, 1037658), (978, 986730), (1061, 909540), (1116, 864715), (1395, 691772), (1467, 657820), (1630, 592038), (1860, 518829), (1956, 493365), (2122, 454770), (2445, 394692), (2790, 345886), (2934, 328910), (3183, 303180), (3260, 296019), (4244, 227385), (4890, 197346), (5053, 190980), (5305, 181908), (5580, 172943), (5868, 164455), (6366, 151590), (7335, 131564), (9549, 101060), (9780, 98673), (10106, 95490), (10610, 90954), (12732, 75795), (14670, 65782), (15159, 63660), (15915, 60636), (19098, 50530), (20212, 47745), (21220, 45477), (25265, 38196), (29340, 32891), (30318, 31830)]