503828460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20431}}^1$

素因数の和:20583

約数の個数: 72

約数和(自身を含む): 1539510336

約数和(自身を除く): 1035681876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 20431, 24660, 40862, 61293, 81724, 102155, 122586, 183879, 204310, 245172, 306465, 367758, 408620, 612930, 735516, 919395, 1225860, 1838790, 2799047, 3677580, 5598094, 8397141, 11196188, 13995235, 16794282, 25191423, 27990470, 33588564, 41985705, 50382846, 55980940, 83971410, 100765692, 125957115, 167942820, 251914230, 503828460]

約数ペア:

[(1, 503828460), (2, 251914230), (3, 167942820), (4, 125957115), (5, 100765692), (6, 83971410), (9, 55980940), (10, 50382846), (12, 41985705), (15, 33588564), (18, 27990470), (20, 25191423), (30, 16794282), (36, 13995235), (45, 11196188), (60, 8397141), (90, 5598094), (137, 3677580), (180, 2799047), (274, 1838790), (411, 1225860), (548, 919395), (685, 735516), (822, 612930), (1233, 408620), (1370, 367758), (1644, 306465), (2055, 245172), (2466, 204310), (2740, 183879), (4110, 122586), (4932, 102155), (6165, 81724), (8220, 61293), (12330, 40862), (20431, 24660)]