1370291940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4679}}^1$

素因数の和:6321

約数の個数: 72

約数和(自身を含む): 4159995840

約数和(自身を除く): 2789703900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1627, 3254, 4679, 4881, 6508, 8135, 9358, 9762, 14037, 14643, 16270, 18716, 19524, 23395, 24405, 28074, 29286, 32540, 42111, 46790, 48810, 56148, 58572, 70185, 73215, 84222, 93580, 97620, 140370, 146430, 168444, 210555, 280740, 292860, 421110, 842220, 7612733, 15225466, 22838199, 30450932, 38063665, 45676398, 68514597, 76127330, 91352796, 114190995, 137029194, 152254660, 228381990, 274058388, 342572985, 456763980, 685145970, 1370291940]

約数ペア:

[(1, 1370291940), (2, 685145970), (3, 456763980), (4, 342572985), (5, 274058388), (6, 228381990), (9, 152254660), (10, 137029194), (12, 114190995), (15, 91352796), (18, 76127330), (20, 68514597), (30, 45676398), (36, 38063665), (45, 30450932), (60, 22838199), (90, 15225466), (180, 7612733), (1627, 842220), (3254, 421110), (4679, 292860), (4881, 280740), (6508, 210555), (8135, 168444), (9358, 146430), (9762, 140370), (14037, 97620), (14643, 93580), (16270, 84222), (18716, 73215), (19524, 70185), (23395, 58572), (24405, 56148), (28074, 48810), (29286, 46790), (32540, 42111)]