201645017520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{840187573}}^1$

素因数の和:840187589

約数の個数: 40

約数和(自身を含む): 625099555056

約数和(自身を除く): 423454537536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 840187573, 1680375146, 2520562719, 3360750292, 4200937865, 5041125438, 6721500584, 8401875730, 10082250876, 12602813595, 13443001168, 16803751460, 20164501752, 25205627190, 33607502920, 40329003504, 50411254380, 67215005840, 100822508760, 201645017520]

約数ペア:

[(1, 201645017520), (2, 100822508760), (3, 67215005840), (4, 50411254380), (5, 40329003504), (6, 33607502920), (8, 25205627190), (10, 20164501752), (12, 16803751460), (15, 13443001168), (16, 12602813595), (20, 10082250876), (24, 8401875730), (30, 6721500584), (40, 5041125438), (48, 4200937865), (60, 3360750292), (80, 2520562719), (120, 1680375146), (240, 840187573)]