2300387220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179999}}^1$

素因数の和:180085

約数の個数: 72

約数和(自身を含む): 7076160000

約数和(自身を除く): 4775772780

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, 179999, 359998, 539997, 719996, 899995, 1079994, 1619991, 1799990, 2159988, 2699985, 3239982, 3599980, 5399970, 6479964, 8099955, 10799940, 12779929, 16199910, 25559858, 32399820, 38339787, 51119716, 63899645, 76679574, 115019361, 127799290, 153359148, 191698935, 230038722, 255598580, 383397870, 460077444, 575096805, 766795740, 1150193610, 2300387220]

約数ペア:

[(1, 2300387220), (2, 1150193610), (3, 766795740), (4, 575096805), (5, 460077444), (6, 383397870), (9, 255598580), (10, 230038722), (12, 191698935), (15, 153359148), (18, 127799290), (20, 115019361), (30, 76679574), (36, 63899645), (45, 51119716), (60, 38339787), (71, 32399820), (90, 25559858), (142, 16199910), (180, 12779929), (213, 10799940), (284, 8099955), (355, 6479964), (426, 5399970), (639, 3599980), (710, 3239982), (852, 2699985), (1065, 2159988), (1278, 1799990), (1420, 1619991), (2130, 1079994), (2556, 899995), (3195, 719996), (4260, 539997), (6390, 359998), (12780, 179999)]