9720131460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1314

約数の個数: 192

約数和(自身を含む): 29929181184

約数和(自身を除く): 20209049724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 167, 195, 213, 260, 284, 334, 355, 390, 426, 501, 668, 710, 780, 835, 852, 923, 1002, 1051, 1065, 1420, 1670, 1846, 2004, 2102, 2130, 2171, 2505, 2769, 3153, 3340, 3692, 4204, 4260, 4342, 4615, 5010, 5255, 5538, 6306, 6513, 8684, 9230, 10020, 10510, 10855, 11076, 11857, 12612, 13026, 13663, 13845, 15765, 18460, 21020, 21710, 23714, 26052, 27326, 27690, 31530, 32565, 35571, 40989, 43420, 47428, 54652, 55380, 59285, 63060, 65130, 68315, 71142, 74621, 81978, 118570, 130260, 136630, 142284, 149242, 154141, 163956, 175517, 177855, 204945, 223863, 237140, 273260, 298484, 308282, 351034, 355710, 373105, 409890, 447726, 462423, 526551, 616564, 702068, 711420, 746210, 770705, 819780, 877585, 895452, 924846, 970073, 1053102, 1119315, 1492420, 1541410, 1755170, 1849692, 1940146, 2106204, 2238630, 2281721, 2312115, 2632755, 2910219, 3082820, 3510340, 3880292, 4477260, 4563442, 4624230, 4850365, 5265510, 5820438, 6845163, 9126884, 9248460, 9700730, 10531020, 11408605, 11640876, 12461707, 13690326, 14551095, 19401460, 22817210, 24923414, 27380652, 29102190, 34225815, 37385121, 45634420, 49846828, 58204380, 62308535, 68451630, 74770242, 124617070, 136903260, 149540484, 162002191, 186925605, 249234140, 324004382, 373851210, 486006573, 648008764, 747702420, 810010955, 972013146, 1620021910, 1944026292, 2430032865, 3240043820, 4860065730, 9720131460]

約数ペア:

[(1, 9720131460), (2, 4860065730), (3, 3240043820), (4, 2430032865), (5, 1944026292), (6, 1620021910), (10, 972013146), (12, 810010955), (13, 747702420), (15, 648008764), (20, 486006573), (26, 373851210), (30, 324004382), (39, 249234140), (52, 186925605), (60, 162002191), (65, 149540484), (71, 136903260), (78, 124617070), (130, 74770242), (142, 68451630), (156, 62308535), (167, 58204380), (195, 49846828), (213, 45634420), (260, 37385121), (284, 34225815), (334, 29102190), (355, 27380652), (390, 24923414), (426, 22817210), (501, 19401460), (668, 14551095), (710, 13690326), (780, 12461707), (835, 11640876), (852, 11408605), (923, 10531020), (1002, 9700730), (1051, 9248460), (1065, 9126884), (1420, 6845163), (1670, 5820438), (1846, 5265510), (2004, 4850365), (2102, 4624230), (2130, 4563442), (2171, 4477260), (2505, 3880292), (2769, 3510340), (3153, 3082820), (3340, 2910219), (3692, 2632755), (4204, 2312115), (4260, 2281721), (4342, 2238630), (4615, 2106204), (5010, 1940146), (5255, 1849692), (5538, 1755170), (6306, 1541410), (6513, 1492420), (8684, 1119315), (9230, 1053102), (10020, 970073), (10510, 924846), (10855, 895452), (11076, 877585), (11857, 819780), (12612, 770705), (13026, 746210), (13663, 711420), (13845, 702068), (15765, 616564), (18460, 526551), (21020, 462423), (21710, 447726), (23714, 409890), (26052, 373105), (27326, 355710), (27690, 351034), (31530, 308282), (32565, 298484), (35571, 273260), (40989, 237140), (43420, 223863), (47428, 204945), (54652, 177855), (55380, 175517), (59285, 163956), (63060, 154141), (65130, 149242), (68315, 142284), (71142, 136630), (74621, 130260), (81978, 118570)]