761460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 2553600

約数和(自身を除く): 1792140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 343, 370, 420, 444, 490, 518, 555, 588, 686, 735, 740, 777, 980, 1029, 1036, 1110, 1295, 1372, 1470, 1554, 1715, 1813, 2058, 2220, 2590, 2940, 3108, 3430, 3626, 3885, 4116, 5145, 5180, 5439, 6860, 7252, 7770, 9065, 10290, 10878, 12691, 15540, 18130, 20580, 21756, 25382, 27195, 36260, 38073, 50764, 54390, 63455, 76146, 108780, 126910, 152292, 190365, 253820, 380730, 761460]

約数ペア:

[(1, 761460), (2, 380730), (3, 253820), (4, 190365), (5, 152292), (6, 126910), (7, 108780), (10, 76146), (12, 63455), (14, 54390), (15, 50764), (20, 38073), (21, 36260), (28, 27195), (30, 25382), (35, 21756), (37, 20580), (42, 18130), (49, 15540), (60, 12691), (70, 10878), (74, 10290), (84, 9065), (98, 7770), (105, 7252), (111, 6860), (140, 5439), (147, 5180), (148, 5145), (185, 4116), (196, 3885), (210, 3626), (222, 3430), (245, 3108), (259, 2940), (294, 2590), (343, 2220), (370, 2058), (420, 1813), (444, 1715), (490, 1554), (518, 1470), (555, 1372), (588, 1295), (686, 1110), (735, 1036), (740, 1029), (777, 980)]