726004980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{26711}}^1$

素因数の和:26877

約数の個数: 72

約数和(自身を含む): 2216882304

約数和(自身を除く): 1490877324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 26711, 27180, 53422, 80133, 106844, 133555, 160266, 240399, 267110, 320532, 400665, 480798, 534220, 801330, 961596, 1201995, 1602660, 2403990, 4033361, 4807980, 8066722, 12100083, 16133444, 20166805, 24200166, 36300249, 40333610, 48400332, 60500415, 72600498, 80667220, 121000830, 145200996, 181501245, 242001660, 363002490, 726004980]

約数ペア:

[(1, 726004980), (2, 363002490), (3, 242001660), (4, 181501245), (5, 145200996), (6, 121000830), (9, 80667220), (10, 72600498), (12, 60500415), (15, 48400332), (18, 40333610), (20, 36300249), (30, 24200166), (36, 20166805), (45, 16133444), (60, 12100083), (90, 8066722), (151, 4807980), (180, 4033361), (302, 2403990), (453, 1602660), (604, 1201995), (755, 961596), (906, 801330), (1359, 534220), (1510, 480798), (1812, 400665), (2265, 320532), (2718, 267110), (3020, 240399), (4530, 160266), (5436, 133555), (6795, 106844), (9060, 80133), (13590, 53422), (26711, 27180)]