16401420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4339}}^1$

素因数の和:4364

約数の個数: 96

約数和(自身を含む): 58329600

約数和(自身を除く): 41928180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4339, 8678, 13017, 17356, 21695, 26034, 30373, 39051, 43390, 52068, 60746, 65085, 78102, 86780, 91119, 117153, 121492, 130170, 151865, 156204, 182238, 195255, 234306, 260340, 273357, 303730, 364476, 390510, 455595, 468612, 546714, 585765, 607460, 781020, 820071, 911190, 1093428, 1171530, 1366785, 1640142, 1822380, 2343060, 2733570, 3280284, 4100355, 5467140, 8200710, 16401420]

約数ペア:

[(1, 16401420), (2, 8200710), (3, 5467140), (4, 4100355), (5, 3280284), (6, 2733570), (7, 2343060), (9, 1822380), (10, 1640142), (12, 1366785), (14, 1171530), (15, 1093428), (18, 911190), (20, 820071), (21, 781020), (27, 607460), (28, 585765), (30, 546714), (35, 468612), (36, 455595), (42, 390510), (45, 364476), (54, 303730), (60, 273357), (63, 260340), (70, 234306), (84, 195255), (90, 182238), (105, 156204), (108, 151865), (126, 130170), (135, 121492), (140, 117153), (180, 91119), (189, 86780), (210, 78102), (252, 65085), (270, 60746), (315, 52068), (378, 43390), (420, 39051), (540, 30373), (630, 26034), (756, 21695), (945, 17356), (1260, 13017), (1890, 8678), (3780, 4339)]