873535140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{285469}}^1$

素因数の和:285501

約数の個数: 72

約数和(自身を含む): 2805599160

約数和(自身を除く): 1932064020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 285469, 570938, 856407, 1141876, 1427345, 1712814, 2569221, 2854690, 3425628, 4282035, 4852973, 5138442, 5709380, 8564070, 9705946, 10276884, 12846105, 14558919, 17128140, 19411892, 24264865, 25692210, 29117838, 43676757, 48529730, 51384420, 58235676, 72794595, 87353514, 97059460, 145589190, 174707028, 218383785, 291178380, 436767570, 873535140]

約数ペア:

[(1, 873535140), (2, 436767570), (3, 291178380), (4, 218383785), (5, 174707028), (6, 145589190), (9, 97059460), (10, 87353514), (12, 72794595), (15, 58235676), (17, 51384420), (18, 48529730), (20, 43676757), (30, 29117838), (34, 25692210), (36, 24264865), (45, 19411892), (51, 17128140), (60, 14558919), (68, 12846105), (85, 10276884), (90, 9705946), (102, 8564070), (153, 5709380), (170, 5138442), (180, 4852973), (204, 4282035), (255, 3425628), (306, 2854690), (340, 2569221), (510, 1712814), (612, 1427345), (765, 1141876), (1020, 856407), (1530, 570938), (3060, 285469)]