557335890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2829

約数の個数: 80

約数和(自身を含む): 1504736640

約数和(自身を除く): 947400750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 271, 405, 542, 810, 813, 1355, 1626, 2439, 2539, 2710, 4065, 4878, 5078, 7317, 7617, 8130, 12195, 12695, 14634, 15234, 21951, 22851, 24390, 25390, 36585, 38085, 43902, 45702, 68553, 73170, 76170, 109755, 114255, 137106, 205659, 219510, 228510, 342765, 411318, 685530, 688069, 1028295, 1376138, 2056590, 2064207, 3440345, 4128414, 6192621, 6880690, 10321035, 12385242, 18577863, 20642070, 30963105, 37155726, 55733589, 61926210, 92889315, 111467178, 185778630, 278667945, 557335890]

約数ペア:

[(1, 557335890), (2, 278667945), (3, 185778630), (5, 111467178), (6, 92889315), (9, 61926210), (10, 55733589), (15, 37155726), (18, 30963105), (27, 20642070), (30, 18577863), (45, 12385242), (54, 10321035), (81, 6880690), (90, 6192621), (135, 4128414), (162, 3440345), (270, 2064207), (271, 2056590), (405, 1376138), (542, 1028295), (810, 688069), (813, 685530), (1355, 411318), (1626, 342765), (2439, 228510), (2539, 219510), (2710, 205659), (4065, 137106), (4878, 114255), (5078, 109755), (7317, 76170), (7617, 73170), (8130, 68553), (12195, 45702), (12695, 43902), (14634, 38085), (15234, 36585), (21951, 25390), (22851, 24390)]