28783468260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{65563}}^1$

素因数の和:65855

約数の個数: 120

約数和(自身を含む): 90629379456

約数和(自身を除く): 61845911196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 271, 324, 405, 540, 542, 810, 813, 1084, 1355, 1620, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 7317, 8130, 9756, 12195, 14634, 16260, 21951, 24390, 29268, 36585, 43902, 48780, 65563, 73170, 87804, 109755, 131126, 146340, 196689, 219510, 262252, 327815, 393378, 439020, 590067, 655630, 786756, 983445, 1180134, 1311260, 1770201, 1966890, 2360268, 2950335, 3540402, 3933780, 5310603, 5900670, 7080804, 8851005, 10621206, 11801340, 17702010, 17767573, 21242412, 26553015, 35404020, 35535146, 53106030, 53302719, 71070292, 88837865, 106212060, 106605438, 159908157, 177675730, 213210876, 266513595, 319816314, 355351460, 479724471, 533027190, 639632628, 799540785, 959448942, 1066054380, 1439173413, 1599081570, 1918897884, 2398622355, 2878346826, 3198163140, 4797244710, 5756693652, 7195867065, 9594489420, 14391734130, 28783468260]

約数ペア:

[(1, 28783468260), (2, 14391734130), (3, 9594489420), (4, 7195867065), (5, 5756693652), (6, 4797244710), (9, 3198163140), (10, 2878346826), (12, 2398622355), (15, 1918897884), (18, 1599081570), (20, 1439173413), (27, 1066054380), (30, 959448942), (36, 799540785), (45, 639632628), (54, 533027190), (60, 479724471), (81, 355351460), (90, 319816314), (108, 266513595), (135, 213210876), (162, 177675730), (180, 159908157), (270, 106605438), (271, 106212060), (324, 88837865), (405, 71070292), (540, 53302719), (542, 53106030), (810, 35535146), (813, 35404020), (1084, 26553015), (1355, 21242412), (1620, 17767573), (1626, 17702010), (2439, 11801340), (2710, 10621206), (3252, 8851005), (4065, 7080804), (4878, 5900670), (5420, 5310603), (7317, 3933780), (8130, 3540402), (9756, 2950335), (12195, 2360268), (14634, 1966890), (16260, 1770201), (21951, 1311260), (24390, 1180134), (29268, 983445), (36585, 786756), (43902, 655630), (48780, 590067), (65563, 439020), (73170, 393378), (87804, 327815), (109755, 262252), (131126, 219510), (146340, 196689)]