22278364380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1743221}}^1$

素因数の和:1743307

約数の個数: 72

約数和(自身を含む): 68529543264

約数和(自身を除く): 46251178884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 1743221, 3486442, 5229663, 6972884, 8716105, 10459326, 15688989, 17432210, 20918652, 26148315, 31377978, 34864420, 52296630, 62755956, 78444945, 104593260, 123768691, 156889890, 247537382, 313779780, 371306073, 495074764, 618843455, 742612146, 1113918219, 1237686910, 1485224292, 1856530365, 2227836438, 2475373820, 3713060730, 4455672876, 5569591095, 7426121460, 11139182190, 22278364380]

約数ペア:

[(1, 22278364380), (2, 11139182190), (3, 7426121460), (4, 5569591095), (5, 4455672876), (6, 3713060730), (9, 2475373820), (10, 2227836438), (12, 1856530365), (15, 1485224292), (18, 1237686910), (20, 1113918219), (30, 742612146), (36, 618843455), (45, 495074764), (60, 371306073), (71, 313779780), (90, 247537382), (142, 156889890), (180, 123768691), (213, 104593260), (284, 78444945), (355, 62755956), (426, 52296630), (639, 34864420), (710, 31377978), (852, 26148315), (1065, 20918652), (1278, 17432210), (1420, 15688989), (2130, 10459326), (2556, 8716105), (3195, 6972884), (4260, 5229663), (6390, 3486442), (12780, 1743221)]